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	<title>標準レンズ | キャンプツアー.com</title>
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	<item>
		<title>Sonyの最新レンズFE 28-70mm F2 GMを他の標準レンズと比較！</title>
		<link>https://thecamptour.com/sony%e3%81%ae%e3%83%8f%e3%82%a4%e3%82%b9%e3%83%9a%e3%83%83%e3%82%af%e3%83%ac%e3%83%b3%e3%82%basel2870gm%e3%82%92%e4%bb%96%e3%81%ae%e6%a8%99%e6%ba%96%e3%83%ac%e3%83%b3%e3%82%ba%e3%81%a8%e6%af%94/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=sony%25e3%2581%25ae%25e3%2583%258f%25e3%2582%25a4%25e3%2582%25b9%25e3%2583%259a%25e3%2583%2583%25e3%2582%25af%25e3%2583%25ac%25e3%2583%25b3%25e3%2582%25basel2870gm%25e3%2582%2592%25e4%25bb%2596%25e3%2581%25ae%25e6%25a8%2599%25e6%25ba%2596%25e3%2583%25ac%25e3%2583%25b3%25e3%2582%25ba%25e3%2581%25a8%25e6%25af%2594</link>
		
		<dc:creator><![CDATA[batao]]></dc:creator>
		<pubDate>Wed, 20 Nov 2024 02:33:18 +0000</pubDate>
				<category><![CDATA[カメラ]]></category>
		<category><![CDATA[ソニー]]></category>
		<category><![CDATA[レンズ比較]]></category>
		<category><![CDATA[Sony]]></category>
		<category><![CDATA[標準レンズ]]></category>
		<guid isPermaLink="false">https://thecamptour.com/?p=26584</guid>

					<description><![CDATA[α1Ⅱとともに発表されたFE 28-70mm F2.0 GMは、全域F2.0の超高性能標準域ズームレンズ。発売日は12月13日とまだ先だが予約は11月26日から。標準ズームは競合が多いので、純正やサードパーティー含めて比 [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">α1Ⅱとともに発表されたFE 28-70mm F2.0 GMは、全域F2.0の超高性能標準域ズームレンズ。発売日は<strong>12月13日</strong>とまだ先だが予約は11月26日から。標準ズームは競合が多いので、純正やサードパーティー含めて比較してみる。</p>



<div class="wp-block-cocoon-blocks-icon-box common-icon-box block-box information-box">
<p class="wp-block-paragraph">・SEL2470GM2やSIGMA 28-70 F2.8Ⅱ等と比較<br>・単焦点レンズ並みのF値でありながら、重量は1㎏を切る<br>・予約段階ではソニーストアでの購入が最も安く、3年保証も付けれておすすめ</p>
</div>



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  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-2" checked><label class="toc-title" for="toc-checkbox-2">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">SEL2870GMの仕様</a></li><li><a href="#toc2" tabindex="0">他のレンズとの比較表</a><ol><li><a href="#toc3" tabindex="0">RF28-7020L</a></li><li><a href="#toc4" tabindex="0">SEL2470GM2</a></li><li><a href="#toc5" tabindex="0">サードパーティー標準ズームとの比較</a><ol><li><a href="#toc6" tabindex="0">SIGMA 24-70mm F2.8Ⅱ</a></li><li><a href="#toc7" tabindex="0">TAMRON Model A063</a></li><li><a href="#toc8" tabindex="0">SIGMA 28-70mm F2.8</a></li></ol></li><li><a href="#toc9" tabindex="0">SIGMA 28-105㎜ F2.8</a></li><li><a href="#toc10" tabindex="0">TAMRON Model A058</a></li><li><a href="#toc11" tabindex="0">SIGMA 28-45mm F1.8</a></li><li><a href="#toc12" tabindex="0">他のSonyレンズとの比較</a><ol><li><a href="#toc13" tabindex="0">SEL2070G</a></li><li><a href="#toc14" tabindex="0">SEL2470Z</a></li></ol></li></ol></li><li><a href="#toc15" tabindex="0">SEL2870GMが必要な人とは</a></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">SEL2870GMの仕様</span></h2>



<figure class="wp-block-image size-full"><img fetchpriority="high" decoding="async" width="626" height="470" src="https://thecamptour.com/wp-content/uploads/2024/11/image-29-1.jpg" alt="" class="wp-image-26905" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-29-1.jpg 626w, https://thecamptour.com/wp-content/uploads/2024/11/image-29-1-300x225.jpg 300w" sizes="(max-width: 626px) 100vw, 626px" /></figure>



<table id="tablepress-189" class="tablepress tablepress-id-189">
<thead>
<tr class="row-1">
	<th class="column-1">型名</th><th class="column-2">SEL2870GM</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">発売日</td><td class="column-2">2024.12.13</td>
</tr>
<tr class="row-3">
	<td class="column-1">定価（円）</td><td class="column-2">498,300</td>
</tr>
<tr class="row-4">
	<td class="column-1">最安価格（円）</td><td class="column-2">448,470</td>
</tr>
<tr class="row-5">
	<td class="column-1">焦点距離</td><td class="column-2">28-70</td>
</tr>
<tr class="row-6">
	<td class="column-1">開放絞り</td><td class="column-2">2.0</td>
</tr>
<tr class="row-7">
	<td class="column-1">最小絞り</td><td class="column-2">22</td>
</tr>
<tr class="row-8">
	<td class="column-1">絞り羽（枚）</td><td class="column-2">11</td>
</tr>
<tr class="row-9">
	<td class="column-1">最短撮影距離（m）</td><td class="column-2">0.38</td>
</tr>
<tr class="row-10">
	<td class="column-1">最大撮影倍率</td><td class="column-2">0.23</td>
</tr>
<tr class="row-11">
	<td class="column-1">フィルター径（㎜）</td><td class="column-2">86</td>
</tr>
<tr class="row-12">
	<td class="column-1">絞りリング</td><td class="column-2">〇</td>
</tr>
<tr class="row-13">
	<td class="column-1">絞りリングクリック<br />
切り替えスイッチ</td><td class="column-2">〇</td>
</tr>
<tr class="row-14">
	<td class="column-1">アイリスロックスイッチ</td><td class="column-2">〇</td>
</tr>
<tr class="row-15">
	<td class="column-1">ズーム操作感スイッチ</td><td class="column-2">〇</td>
</tr>
<tr class="row-16">
	<td class="column-1">フォーカスモードスイッチ</td><td class="column-2">〇</td>
</tr>
<tr class="row-17">
	<td class="column-1">フォーカスホールドボタン</td><td class="column-2">2</td>
</tr>
<tr class="row-18">
	<td class="column-1">手振れ補正</td><td class="column-2">無し</td>
</tr>
<tr class="row-19">
	<td class="column-1">防塵防滴</td><td class="column-2">〇</td>
</tr>
<tr class="row-20">
	<td class="column-1">寸法（㎜）</td><td class="column-2">92.9×139.8</td>
</tr>
<tr class="row-21">
	<td class="column-1">重量（g）</td><td class="column-2">918</td>
</tr>
</tbody>
</table>



<p class="wp-block-paragraph">SEL2870GMの仕様を改めてチェック。GMというだけあって価格は<strong>50万弱</strong>と最高級レンズだ。予約段階ではソニーストアでの購入がクーポンなどを利用すれば安く、3年保証も付けれたりするのでおすすめ。</p>



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</div>



<p class="wp-block-paragraph">その分性能は優れており、<span class="marker-under">F2.0通しの明るいズームレンズ</span>となっていて、<strong>純正レンズの強み</strong>であるα9Ⅲの高速連射（120コマ/秒）に対応。アクティブ手振れ補正もよくなる。<br>フォーカススイッチはもちろん絞りリングやクリック感を変えるスイッチまであるので操作性は抜群。<span class="marker-under">重量は1kg未満、寸法も140㎜以内に収められているのはさすがSonyさん</span>。重量とか大きさって本当大事。<br>フィルター径が86㎜というニッチな大きさはマイナスポイントか。調べてみると一眼レフ時代含めてほとんどない。</p>



<h2 class="wp-block-heading"><span id="toc2">他のレンズとの比較表</span></h2>



<figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-1024x683.jpg" alt="" class="wp-image-24644" style="width:549px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-1024x683.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-300x200.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-768x512.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-1536x1024.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<table id="tablepress-188" class="tablepress tablepress-id-188">
<thead>
<tr class="row-1">
	<th class="column-1">メーカー</th><th class="column-2">Sony</th><th class="column-3">Canon</th><th class="column-4">Sony</th><th class="column-5">SIGMA</th><th class="column-6">TAMRON</th><th class="column-7">SIGMA</th><th class="column-8">TAMRON</th><th class="column-9">SIGMA</th><th class="column-10">Sony</th><th class="column-11">Sony</th><th class="column-12">SIGMA</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">型名</td><td class="column-2">SEL2870GM</td><td class="column-3">RF28-7020L</td><td class="column-4">SEL2470GM2</td><td class="column-5">24-70mm F2.8Ⅱ</td><td class="column-6">Model A063</td><td class="column-7">28-105㎜ F2.8</td><td class="column-8">Model A058</td><td class="column-9">28-70mm F2.8</td><td class="column-10">SEL2070G</td><td class="column-11">SEL2470Z</td><td class="column-12">28-45mm F1.8</td>
</tr>
<tr class="row-3">
	<td class="column-1">発売日</td><td class="column-2">2024.12.13</td><td class="column-3">2018.12.20</td><td class="column-4">2022.6.10</td><td class="column-5">2024.5.30</td><td class="column-6">2021.10.28</td><td class="column-7">2024.9.26</td><td class="column-8">2021.10.28</td><td class="column-9">2021.03.12</td><td class="column-10">2023.02.10</td><td class="column-11">2014.01.24</td><td class="column-12">2024.6.20</td>
</tr>
<tr class="row-4">
	<td class="column-1">定価（円）</td><td class="column-2">498,300</td><td class="column-3">456,500</td><td class="column-4">319,000</td><td class="column-5">198,000</td><td class="column-6">104,500</td><td class="column-7">275,000</td><td class="column-8">199,800</td><td class="column-9">99,000</td><td class="column-10">191,400</td><td class="column-11">124,300</td><td class="column-12">247,500</td>
</tr>
<tr class="row-5">
	<td class="column-1">最安価格（円）</td><td class="column-2">448,470</td><td class="column-3">390,990</td><td class="column-4">256,129</td><td class="column-5">176,255</td><td class="column-6">90,380</td><td class="column-7">233,988</td><td class="column-8">167,800</td><td class="column-9">88,176</td><td class="column-10">152,000</td><td class="column-11">107,280</td><td class="column-12">168,403</td>
</tr>
<tr class="row-6">
	<td class="column-1">焦点距離</td><td class="column-2">28-70</td><td class="column-3">28-70</td><td class="column-4">24-70</td><td class="column-5">24-70</td><td class="column-6">28-75</td><td class="column-7">28-105</td><td class="column-8">35-150</td><td class="column-9">28-70</td><td class="column-10">20-70</td><td class="column-11">24-70</td><td class="column-12">28-45</td>
</tr>
<tr class="row-7">
	<td class="column-1">開放絞り</td><td class="column-2">2.0</td><td class="column-3">2.0</td><td class="column-4">2.8</td><td class="column-5">2.8</td><td class="column-6">2.8</td><td class="column-7">2.8</td><td class="column-8">2～2.8</td><td class="column-9">2.8</td><td class="column-10">4</td><td class="column-11">4</td><td class="column-12">1.8</td>
</tr>
<tr class="row-8">
	<td class="column-1">最小絞り</td><td class="column-2">22</td><td class="column-3">22</td><td class="column-4">22</td><td class="column-5">22</td><td class="column-6">22</td><td class="column-7">22</td><td class="column-8">16～22</td><td class="column-9">22</td><td class="column-10">22</td><td class="column-11">22</td><td class="column-12">16</td>
</tr>
<tr class="row-9">
	<td class="column-1">絞り羽（枚）</td><td class="column-2">11</td><td class="column-3">9</td><td class="column-4">11</td><td class="column-5">11</td><td class="column-6">9</td><td class="column-7">12</td><td class="column-8">9</td><td class="column-9">9</td><td class="column-10">9</td><td class="column-11">7</td><td class="column-12">11</td>
</tr>
<tr class="row-10">
	<td class="column-1">最短撮影距離（m）</td><td class="column-2">0.38</td><td class="column-3">0.39</td><td class="column-4">0.21(W)-0.3(T)</td><td class="column-5">0.17(W)-0.34(T)</td><td class="column-6">0.18(W)-0.38(T)</td><td class="column-7">0.4</td><td class="column-8">0.33(W)-0.85(T)</td><td class="column-9">0.19(W)-0.38(T)</td><td class="column-10">0.3(W)-0.25(T)</td><td class="column-11">0.4</td><td class="column-12">0.3</td>
</tr>
<tr class="row-11">
	<td class="column-1">最大撮影倍率</td><td class="column-2">0.23</td><td class="column-3">0.18</td><td class="column-4">032</td><td class="column-5">0.37</td><td class="column-6">0.37</td><td class="column-7">0.32</td><td class="column-8">0.17</td><td class="column-9">0.30</td><td class="column-10">0.39</td><td class="column-11">0.2</td><td class="column-12">0.25</td>
</tr>
<tr class="row-12">
	<td class="column-1">フィルター径（㎜）</td><td class="column-2">86</td><td class="column-3">95</td><td class="column-4">82</td><td class="column-5">82</td><td class="column-6">67</td><td class="column-7">82</td><td class="column-8">82</td><td class="column-9">67</td><td class="column-10">72</td><td class="column-11">67</td><td class="column-12">82</td>
</tr>
<tr class="row-13">
	<td class="column-1">絞りリング</td><td class="column-2">〇</td><td class="column-3">〇</td><td class="column-4">〇</td><td class="column-5">〇</td><td class="column-6">×</td><td class="column-7">〇</td><td class="column-8">×</td><td class="column-9">×</td><td class="column-10">〇</td><td class="column-11">×</td><td class="column-12">〇</td>
</tr>
<tr class="row-14">
	<td class="column-1">絞りリングクリック<br />
切り替えスイッチ</td><td class="column-2">〇</td><td class="column-3">×</td><td class="column-4">〇</td><td class="column-5">×</td><td class="column-6">×</td><td class="column-7">〇</td><td class="column-8">×</td><td class="column-9">×</td><td class="column-10">〇</td><td class="column-11">×</td><td class="column-12">〇</td>
</tr>
<tr class="row-15">
	<td class="column-1">アイリスロック<br />
スイッチ</td><td class="column-2">〇</td><td class="column-3">×</td><td class="column-4">〇</td><td class="column-5">〇</td><td class="column-6">×</td><td class="column-7">×</td><td class="column-8">×</td><td class="column-9">×</td><td class="column-10">〇</td><td class="column-11">×</td><td class="column-12">〇</td>
</tr>
<tr class="row-16">
	<td class="column-1">ズーム操作感<br />
スイッチ</td><td class="column-2">〇</td><td class="column-3">×</td><td class="column-4">〇</td><td class="column-5">×</td><td class="column-6">×</td><td class="column-7">×</td><td class="column-8">×</td><td class="column-9">×</td><td class="column-10">×</td><td class="column-11">×</td><td class="column-12">×</td>
</tr>
<tr class="row-17">
	<td class="column-1">フォーカスモード<br />
スイッチ</td><td class="column-2">〇</td><td class="column-3">×</td><td class="column-4">〇</td><td class="column-5">〇</td><td class="column-6">×</td><td class="column-7">〇</td><td class="column-8">〇</td><td class="column-9">〇</td><td class="column-10">〇</td><td class="column-11">×</td><td class="column-12">〇</td>
</tr>
<tr class="row-18">
	<td class="column-1">フォーカスホールド<br />
ボタン</td><td class="column-2">2</td><td class="column-3">コントロールリング</td><td class="column-4">2</td><td class="column-5">2</td><td class="column-6">×</td><td class="column-7">2</td><td class="column-8">1</td><td class="column-9">×</td><td class="column-10">1</td><td class="column-11">×</td><td class="column-12">2</td>
</tr>
<tr class="row-19">
	<td class="column-1">手振れ補正</td><td class="column-2">無し</td><td class="column-3">無し</td><td class="column-4">無し</td><td class="column-5">無し</td><td class="column-6">無し</td><td class="column-7">無し</td><td class="column-8">無し</td><td class="column-9">無し</td><td class="column-10">無し</td><td class="column-11">有り</td><td class="column-12">無し</td>
</tr>
<tr class="row-20">
	<td class="column-1">防塵防滴</td><td class="column-2">〇</td><td class="column-3">〇</td><td class="column-4">〇</td><td class="column-5">〇</td><td class="column-6">〇</td><td class="column-7">〇</td><td class="column-8">〇</td><td class="column-9">〇</td><td class="column-10">〇</td><td class="column-11">〇</td><td class="column-12">〇</td>
</tr>
<tr class="row-21">
	<td class="column-1">寸法（㎜）</td><td class="column-2">92.9×139.8</td><td class="column-3">103.8×139.8</td><td class="column-4">87.8×119.9</td><td class="column-5">87.8×122.2</td><td class="column-6">75.8×117.6</td><td class="column-7">87.8×159.9</td><td class="column-8">89.2×158</td><td class="column-9">72.2×103.5</td><td class="column-10">78.7×99</td><td class="column-11">73×94.5</td><td class="column-12">87.8×153.4</td>
</tr>
<tr class="row-22">
	<td class="column-1">重量（g）</td><td class="column-2">918</td><td class="column-3">1,430</td><td class="column-4">695</td><td class="column-5">735</td><td class="column-6">540</td><td class="column-7">990</td><td class="column-8">1,165</td><td class="column-9">470</td><td class="column-10">488</td><td class="column-11">426</td><td class="column-12">950</td>
</tr>
</tbody>
</table>



<p class="wp-block-paragraph">※他のレンズとの比較表には、2024年11月20日時点の価格ドットコムに基づいた最安値が示されています。</p>



<p class="wp-block-paragraph">競合になりそうなのはEマウントの標準ズームレンズ。F値だけ見れば単焦点級なんだけど、そうすると比較するものがほぼなくなり、単焦点レンズばかりになってしまう。<br>同じズーム域、F値のcanonレンズも参考に載せてある。6年前のレンズなのであまり比較対象にはならないかもしれないが。</p>



<h3 class="wp-block-heading"><span id="toc3">RF28-7020L</span></h3>



<figure class="wp-block-image size-full is-resized"><img loading="lazy" decoding="async" width="700" height="700" src="https://thecamptour.com/wp-content/uploads/2024/11/image-25.jpg" alt="" class="wp-image-26756" style="width:307px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-25.jpg 700w, https://thecamptour.com/wp-content/uploads/2024/11/image-25-300x300.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/image-25-150x150.jpg 150w" sizes="(max-width: 700px) 100vw, 700px" /></figure>



<p class="wp-block-paragraph">マウントが違うが同じF値とズーム域であるcanonのレンズ。6年という年月は残酷なものであらゆる性能が時代に見合っていない。寸法は同じだが重量は1.4㎏と500gも重く、絞りリングやボタン類がほぼないので操作性もよろしくない。フィルター径も95㎜と超望遠レンズ並みだ。ただ価格は5万円ほどの差がついているが、その価値はあるくらい進化したレンズだと思う。</p>


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<h3 class="wp-block-heading"><span id="toc4">SEL2470GM2</span></h3>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/11/7RV00188-1024x683.jpg" alt="" class="wp-image-26641" srcset="https://thecamptour.com/wp-content/uploads/2024/11/7RV00188-1024x683.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00188-300x200.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00188-768x512.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00188-1536x1024.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00188.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">おそらく一番の比較対象になるであろうFE24-70F2.8の2型。Sony純正レンズの最高峰であるGMなので性能は折り紙付き。F2.0にこだわらなければこちらの方が価格や重量などにおいて勝る。<br>24㎜スタートというのも地味に大きい。24㎜と28㎜って数字上だと小さいけど、実際の画角でみるとかなり違う。<br>ボタン類がたくさんついていて操作性は高く、機能はすべて同じ。フィルター径が82㎜というのもSEL1635GM2など他のレンズと共有しやすい大きさだ。</p>



<figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/11/7RV00187-1024x683.jpg" alt="" class="wp-image-26769" style="width:594px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/7RV00187-1024x683.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00187-300x200.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00187-768x512.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00187-1536x1024.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00187.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">ズームしたときは35㎜ほど伸びる。</p>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="433" height="414" src="https://thecamptour.com/wp-content/uploads/2024/11/image-25.png" alt="" class="wp-image-26772" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-25.png 433w, https://thecamptour.com/wp-content/uploads/2024/11/image-25-300x287.png 300w" sizes="(max-width: 433px) 100vw, 433px" /><figcaption class="wp-element-caption"><a href="https://www.youtube.com/watch?v=KcDcE1HUzs4">youtube:AUXOUT</a>より</figcaption></figure>



<p class="wp-block-paragraph">SEL2870GMがズームした時と同じ長さになるようで、SEL2870GMはほとんど伸びないことが分かる。ジンバルを使うときなどはかなり使い勝手がよくなりそうだ。</p>



<figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/11/7RV00190-1024x683.jpg" alt="" class="wp-image-26764" style="width:543px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/7RV00190-1024x683.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00190-300x200.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00190-768x512.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00190-1536x1024.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00190.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">長さが20㎜ほど短く重量も223g軽い。あと価格も倍ほど違うので、その性能差をどう見るか。仕事など妥協できない場面ではSEL2870GMの方がいいと思うが、個人的な利用ならこっちでもいいと思う。それでも高いけど。</p>



<p class="wp-block-paragraph">キャッシュバックキャンペーンになることは今までなかったが、<a href="https://click.linksynergy.com/deeplink?id=EOnNW*mk4Ik&amp;mid=2980&amp;murl=https%3A%2F%2Fwww.sony.jp%2Fcamera%2Fcampaign%2Fcb24ff%2F%3Fs_pid%3Djp_%2Fichigan%2Fproducts%2FILCE-1M2%2F_cb24ff"><strong>α1Ⅱとの同時購入ならなんと1万円バック</strong></a>！いやそもそもα1Ⅱが100万円近くするのですが。</p>



<figure class="wp-block-image size-large"><a href="https://click.linksynergy.com/deeplink?id=EOnNW*mk4Ik&amp;mid=2980&amp;murl=https%3A%2F%2Fwww.sony.jp%2Fcamera%2Fcampaign%2Fcb24ff%2F%3Fs_pid%3Djp_%2Fichigan%2Fproducts%2FILCE-1M2%2F_cb24ff"><img loading="lazy" decoding="async" width="1024" height="427" src="https://thecamptour.com/wp-content/uploads/2024/11/image-24-1024x427.jpg" alt="" class="wp-image-26695" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-24-1024x427.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/image-24-300x125.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/image-24-768x320.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/image-24.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></a></figure>



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						【新品】ソニー SONY FE 24-70mm F2.8 GM II[SEL2470GM2] （フルサイズ対応 Eマウント）					</a>
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<h3 class="wp-block-heading"><span id="toc5">サードパーティー標準ズームとの比較</span></h3>



<p class="wp-block-paragraph">TAMRONやSIGMAからも標準ズームレンズがいくつか出ている。どれも価格がお手頃でお買い求めやすい。ただ、α9Ⅲでの高速連写に対応しておらず、アクティブ手振れ補正も純正ほどは効かない。手振れ補正に関しては思ったよりも違いが出るので、ジンバル無しで歩く動画を撮りたいときは純正レンズを選んだ方がいいと思う。</p>



<h4 class="wp-block-heading"><span id="toc6">SIGMA 24-70mm F2.8Ⅱ</span></h4>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="320" src="https://thecamptour.com/wp-content/uploads/2024/11/image-26-1024x320.jpg" alt="" class="wp-image-26795" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-26-1024x320.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/image-26-300x94.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/image-26-768x240.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/image-26-1536x480.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/11/image-26.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">2024年に発売されたSIGMAの2型レンズ。24㎜スタートであることと、価格が18万円以下と手が出やすい。性能は最新のレンズらしくボタン類が多く操作性が向上している。ただ、SEL2470GM2ともろ被りなのでなかなかに厳しい。</p>


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<h4 class="wp-block-heading"><span id="toc7">TAMRON Model A063</span></h4>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="225" height="225" src="https://thecamptour.com/wp-content/uploads/2024/11/image-26.png" alt="" class="wp-image-26805" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-26.png 225w, https://thecamptour.com/wp-content/uploads/2024/11/image-26-150x150.png 150w" sizes="(max-width: 225px) 100vw, 225px" /></figure>



<p class="wp-block-paragraph">TAMRONからは出ている標準ズームの2型レンズ。ズーム域で差別化を意識しているのか、広角側が28㎜、望遠側が75㎜とちょっとずれている。ボタン類がほぼなく、操作性は他と比べると皆無と言っていいほどだが、その分値段は10万円を切っている。カメラ本体にボタン類がついているので、そこで操作すればいいじゃんというわけだ。重量も540gなのは相当軽い</p>



<p class="wp-block-paragraph">この金額は本当に魅力的だが、解像度などは他のレンズには及ばない。F2.8エントリーモデルとしてはよさそうだ。</p>


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						TAMRON｜タムロン カメラレンズ 28-75mm F/2.8 Di III VXD G2（Model A063S） [ソニーE /ズームレンズ] 【代金引換配送不可】					</a>
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						¥95,969						<span>（2024/11/20 10:13時点 | 楽天市場調べ）</span>
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<h4 class="wp-block-heading"><span id="toc8">SIGMA 28-70mm F2.8</span></h4>



<figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="768" src="https://thecamptour.com/wp-content/uploads/2024/11/image-27-1024x768.jpg" alt="" class="wp-image-26815" style="width:341px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-27-1024x768.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-300x225.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-768x576.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/image-27.jpg 1280w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">SIGMAからもお求めやすい価格の標準ズームが販売されている。TAMRONとはほぼ性能が同じで重量はさらに軽い470g、長さも103㎜と小型軽量だ。価格も若干安く9万円を切るが、最大撮影倍率が低いので近接撮影ではTAMRONに劣る。</p>


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						シグマ 28-70mm F2.8 DG DN Contemporary ソニーE用					</a>
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						¥89,917						<span>（2024/11/20 10:18時点 | 楽天市場調べ）</span>
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<h3 class="wp-block-heading"><span id="toc9">SIGMA 28-105㎜ F2.8</span></h3>



<figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="768" src="https://thecamptour.com/wp-content/uploads/2024/11/image-27-1-1024x768.jpg" alt="" class="wp-image-26826" style="width:369px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-27-1-1024x768.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-1-300x225.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-1-768x576.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-1.jpg 1280w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">少し毛色の違うズーム域のレンズがSIGMAから2024.9に発売された。28-105㎜という焦点距離でF2.8はあまりないが、通常の標準ズームと比べて30㎜ほど望遠に伸びているのでかなり便利なレンズだと思う。重量は1㎏をぎりぎり下回り、長さは160㎜をなんとか超えないように頑張っているのが数字で分かる。<br>23万円と高価なレンズで、その分ボタン類の多さで操作性がよく、解像度もハイレベルだ。</p>



<p class="wp-block-paragraph">SEL2870GMとはズーム域で勝るがF値は劣る。価格は倍違うので十分選択肢にはなる。</p>


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						¥249,770						<span>（2024/11/20 10:25時点 | 楽天市場調べ）</span>
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<h3 class="wp-block-heading"><span id="toc10">TAMRON Model A058</span></h3>



<figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="768" src="https://thecamptour.com/wp-content/uploads/2024/11/image-28-1024x768.jpg" alt="" class="wp-image-26870" style="width:347px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-28-1024x768.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/image-28-300x225.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/image-28-768x576.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/image-28.jpg 1280w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">同じF2.0スタートで焦点距離が35-150㎜という特殊なレンズがTAMRONにはある。いやでも結局すぐにF2.8になるんでしょ？って思うのだけど標準域はなんとかF2.5に踏みとどまっている。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="576" src="https://thecamptour.com/wp-content/uploads/2024/11/image-27-1024x576.png" alt="" class="wp-image-26867" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-27-1024x576.png 1024w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-300x169.png 300w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-768x432.png 768w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-120x68.png 120w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-160x90.png 160w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-320x180.png 320w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-376x212.png 376w, https://thecamptour.com/wp-content/uploads/2024/11/image-27.png 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">望遠も150㎜と長く、ポートレート撮影をするにはいいレンズだ。しかし、広角側が35㎜とかなり狭いのを気にする必要がある。便利なズームとはまた違う。</p>



<p class="wp-block-paragraph">重量も1,165gと1㎏を超えて重く、長さが158㎜もあるので取り回しはよろしくない。価格は17万以下だが、用途が決まっているかのようなレンズだ。</p>


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						《新品》 TAMRON (タムロン) 35-150mm F2-2.8 Di III VXD / Model A058S（ソニーE用/フルサイズ対応）※こちらの製品のご注文はお一人様1点限りとさせていただきます。[ Lens | 交換レンズ ]【KK9N0D18P】					</a>
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						¥181,640						<span>（2024/11/20 11:05時点 | 楽天市場調べ）</span>
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<h3 class="wp-block-heading"><span id="toc11">SIGMA 28-45mm F1.8</span></h3>



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<p class="wp-block-paragraph">標準ズームと呼ぶにはズーム域が物足りないが、F値は勝るレンズがある。またもやSIGMAから28-45㎜という短い焦点距離でF1.8という単焦点レンズ並みだ。ただやっぱり45㎜というのは思った以上に短いと感じる。重量も950gと重く、長さも153㎜と長いので、あまり競合としては見られないか。</p>



<p class="wp-block-paragraph">値段は最安値なら17万円を切っているのでちょっと興味がわいてくる。というかどう考えても落ちすぎだ。やはりズーム域が短いのがあまり需要がないのだろうか。</p>


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						★SIGMA / シグマ 28-45mm F1.8 DG DN [ソニーE用] 【レンズ】【送料無料】					</a>
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<h3 class="wp-block-heading"><span id="toc12">他のSonyレンズとの比較</span></h3>



<p class="wp-block-paragraph">Sonyには他にも標準ズームがあるがF値が4.0などだ。あまり比較対象とはならないだろうから、サクッと紹介していく。</p>



<h4 class="wp-block-heading"><span id="toc13">SEL2070G</span></h4>



<figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="1024" height="768" src="https://thecamptour.com/wp-content/uploads/2024/11/image-27-3-1024x768.jpg" alt="" class="wp-image-26847" style="width:417px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-27-3-1024x768.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-3-300x225.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-3-768x576.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/image-27-3.jpg 1280w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">広角が20㎜という珍しい標準ズームレンズ。F値が4.0と暗いが日中に使う分には申し分ない。重量は500g以下、長さは100㎜以下と小型軽量なので動画を撮るのに向いている。</p>



<p class="wp-block-paragraph"><a href="https://click.linksynergy.com/deeplink?id=EOnNW*mk4Ik&amp;mid=2980&amp;murl=https%3A%2F%2Fwww.sony.jp%2Fcamera%2Fcampaign%2Fcb24ilc_winter%2F%3Fs_tc%3Djp_ml_rtm_ichigan_camjrny_20241112_1_01%26utm_medium%3Dml%26utm_source%3Dinf%26utm_campaign%3D20241112_ichigan"><strong>キャンペーン</strong></a>の対象にもなり、大体1万円キャッシュバックされるので、購入するならそのタイミングに買おう。</p>



<figure class="wp-block-image size-large"><a href="https://click.linksynergy.com/deeplink?id=EOnNW*mk4Ik&amp;mid=2980&amp;murl=https%3A%2F%2Fwww.sony.jp%2Fcamera%2Fcampaign%2Fcb24ilc_winter%2F%3Fs_tc%3Djp_ml_rtm_ichigan_camjrny_20241112_1_01%26utm_medium%3Dml%26utm_source%3Dinf%26utm_campaign%3D20241112_ichigan"><img loading="lazy" decoding="async" width="1024" height="427" src="https://thecamptour.com/wp-content/uploads/2024/03/image-2-1024x427.jpg" alt="" class="wp-image-25946" srcset="https://thecamptour.com/wp-content/uploads/2024/03/image-2-1024x427.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/03/image-2-300x125.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/03/image-2-768x320.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/03/image-2.jpg 1200w" sizes="(max-width: 1024px) 100vw, 1024px" /></a></figure>



<a href="https://click.linksynergy.com/fs-bin/click?id=EOnNW*mk4Ik&#038;offerid=51141.20002829&#038;type=4&#038;subid=0"><IMG alt="ソニーストア" border="0" src="http://www.sony.jp/store/affiliate/ichigan/220512_sel2470gm2-01_336-280.jpg"></a><IMG border="0" width="1" height="1" src="https://ad.linksynergy.com/fs-bin/show?id=EOnNW*mk4Ik&#038;bids=51141.20002829&#038;type=4&#038;subid=0">


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						【送料無料！（沖縄および離島は別途）】SONY(ソニー) 【標準ズームレンズ】SEL2070G FE 20-70mm F4 G ※FEマウント用レンズ（フルサイズミラーレス対応）					</a>
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<h4 class="wp-block-heading"><span id="toc14">SEL2470Z</span></h4>



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<p class="wp-block-paragraph">カールツァイス製で10年前の古～いレンズ。これを購入する理由は余りないと思うが、中古なら5万円ほど。とりあえずズームレンズ買いたい人にはおすすめ…なのかなあ。</p>


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						【中古】 《並品》 SONY Vario-Tessar T* FE 24-70mm F4 ZA OSS SEL2470Z [ Lens | 交換レンズ ]					</a>
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<h2 class="wp-block-heading"><span id="toc15">SEL2870GMが必要な人とは</span></h2>



<figure class="wp-block-image size-full is-resized"><img loading="lazy" decoding="async" width="626" height="470" src="https://thecamptour.com/wp-content/uploads/2024/11/image-29.jpg" alt="" class="wp-image-26886" style="width:345px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/image-29.jpg 626w, https://thecamptour.com/wp-content/uploads/2024/11/image-29-300x225.jpg 300w" sizes="(max-width: 626px) 100vw, 626px" /><figcaption class="wp-element-caption">Sony公式より</figcaption></figure>



<p class="wp-block-paragraph">プロフェッショナルなカメラマンなら誰でも欲しがるであろうスペック。特に結婚式やイベントなど夜や屋内での撮影は<span class="marker-under"><strong>F2.0</strong>という明るさ</span>が重宝されると思う。重量も1㎏を切っているので、持ち続けることにそこまで負担は多くないはず。<br>解像度も単焦点並みということなので、単焦点レンズを別々に買うよりも、これ1本で済ませたほうが持ち運ぶには便利だし、レンズ交換の手間もいらない。値段が抑えられるかは分からないが。</p>



<figure class="wp-block-image is-resized"><img loading="lazy" decoding="async" width="1920" height="1079" src="https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited.jpg" alt="" class="wp-image-26900" style="width:468px;height:auto" srcset="https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited.jpg 1920w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited-300x169.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited-1024x575.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited-768x432.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited-1536x863.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited-120x68.jpg 120w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited-160x90.jpg 160w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited-320x180.jpg 320w, https://thecamptour.com/wp-content/uploads/2024/11/7RV00186-edited-376x212.jpg 376w" sizes="(max-width: 1920px) 100vw, 1920px" /><figcaption class="wp-element-caption">SEL2470GM2にもズーム操作感を変えられる機能がある</figcaption></figure>



<p class="wp-block-paragraph">動画撮影に関してもF2.0の被写界深度を得られて表現の幅が大きくなるし、ズームの伸び幅はSEL2470GM2よりも短いのでジンバルを使用した時に便利だ。ズームリングを緩めたりきつくしたりできるスイッチがあるので動画制作者にも配慮されている。</p>



<p class="wp-block-paragraph">ただ、やはりネックなのは<strong>価格</strong>なんです。SEL2470GM2の2倍近くの価格は躊躇わずにはいられない。仕事でならともかく趣味で買う人はなかなかの強者だけだろう。色々なレンズと比較して、本当に必要なレンズを見極められたらいいなと思う。</p>
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		<item>
		<title>Sonyの新レンズSEL2450G！他の標準レンズと比較してみる</title>
		<link>https://thecamptour.com/sony%e3%81%ae%e6%96%b0%e3%83%ac%e3%83%b3%e3%82%basel2450g%ef%bc%81%e4%bb%96%e3%81%ae%e6%a8%99%e6%ba%96%e3%83%ac%e3%83%b3%e3%82%ba%e3%81%a8%e6%af%94%e8%bc%83%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=sony%25e3%2581%25ae%25e6%2596%25b0%25e3%2583%25ac%25e3%2583%25b3%25e3%2582%25basel2450g%25ef%25bc%2581%25e4%25bb%2596%25e3%2581%25ae%25e6%25a8%2599%25e6%25ba%2596%25e3%2583%25ac%25e3%2583%25b3%25e3%2582%25ba%25e3%2581%25a8%25e6%25af%2594%25e8%25bc%2583%25e3%2581%2597%25e3%2581%25a6%25e3%2581%25bf%25e3%2582%258b</link>
		
		<dc:creator><![CDATA[batao]]></dc:creator>
		<pubDate>Fri, 01 Mar 2024 01:25:29 +0000</pubDate>
				<category><![CDATA[カメラ]]></category>
		<category><![CDATA[ソニー]]></category>
		<category><![CDATA[レンズ比較]]></category>
		<category><![CDATA[Sony]]></category>
		<category><![CDATA[スナップ]]></category>
		<category><![CDATA[標準レンズ]]></category>
		<guid isPermaLink="false">https://thecamptour.com/?p=24544</guid>

					<description><![CDATA[CP+2024で発表されたFE 24-50mm F2.8 Gが2月29日に予約開始されましたが、発売日は5月17日とまだまだ先の2か月半後です。この優れたズームレンズは広角から標準域までカバーし、使い勝手がよく、競合が多 [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">CP+2024で発表されたFE 24-50mm F2.8 Gが2月29日に予約開始されましたが、発売日は<strong>5月17日</strong>とまだまだ先の2か月半後です。この優れたズームレンズは広角から標準域までカバーし、使い勝手がよく、競合が多そうです。</p>



<p class="wp-block-paragraph">先行レビューが写真家等から動画でも記事でも出ているので、単純なスペックだけで競合しそうなレンズと比較してみました。実際に使ってみたボケ感とか解像度とかは先行レビューを見るべし。</p>



<div class="wp-block-cocoon-blocks-icon-box common-icon-box block-box information-box">
<p class="wp-block-paragraph">・TAMRON 20-40 F2.8やSIGMA 28-70 F2.8等と比較<br>・SEL2450Gの使い道は旅行や日常の撮影、ビデオ撮影等と想定<br>・現時点では予約販売中で、公式サイトの方が安く購入可能</p>
</div>



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  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-4" checked><label class="toc-title" for="toc-checkbox-4">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">SEL2450Gの仕様</a></li><li><a href="#toc2" tabindex="0">他のレンズとの比較表</a><ol><li><a href="#toc3" tabindex="0">TAMRON 20-40 F2.8との比較</a></li><li><a href="#toc4" tabindex="0">SIGMA 28-70 F2.8との比較</a></li><li><a href="#toc5" tabindex="0">他のSonyレンズとの比較</a></li></ol></li><li><a href="#toc6" tabindex="0">SEL2450Gの使い道</a></li><li><a href="#toc7" tabindex="0">まとめ</a></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">SEL2450Gの仕様</span></h2>



<figure class="wp-block-image"><a href="https://click.linksynergy.com/deeplink?id=EOnNW*mk4Ik&amp;mid=2980&amp;murl=https%3A%2F%2Fpur.store.sony.jp%2Fichigan%2Fproducts%2FSEL2450G%2FSEL2450G_purchase%2F"><img decoding="async" src="https://www.sony.jp/ichigan/module_images/B1_9/SEL2450G_704x540.jpg" alt="icon"/></a></figure>



<table id="tablepress-173" class="tablepress tablepress-id-173">
<thead>
<tr class="row-1">
	<th class="column-1">型名</th><th class="column-2">SEL2450G</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">定価（円）</td><td class="column-2">180,400</td>
</tr>
<tr class="row-3">
	<td class="column-1">実売価格（円）</td><td class="column-2">162,360</td>
</tr>
<tr class="row-4">
	<td class="column-1">焦点距離</td><td class="column-2">24-50</td>
</tr>
<tr class="row-5">
	<td class="column-1">開放絞り</td><td class="column-2">2.8</td>
</tr>
<tr class="row-6">
	<td class="column-1">最小絞り</td><td class="column-2">22</td>
</tr>
<tr class="row-7">
	<td class="column-1">絞り羽（枚）</td><td class="column-2">11</td>
</tr>
<tr class="row-8">
	<td class="column-1">最短撮影距離（m）</td><td class="column-2">0.19(W)-0.30(T) (AF)<br />
0.18(W)-0.29(T) (MF)</td>
</tr>
<tr class="row-9">
	<td class="column-1">最大撮影倍率</td><td class="column-2">0.30 (AF)<br />
0.33 (MF)</td>
</tr>
<tr class="row-10">
	<td class="column-1">フィルター径（㎜）</td><td class="column-2">67</td>
</tr>
<tr class="row-11">
	<td class="column-1">絞りリング</td><td class="column-2">〇</td>
</tr>
<tr class="row-12">
	<td class="column-1">フォーカスモードスイッチ</td><td class="column-2">〇</td>
</tr>
<tr class="row-13">
	<td class="column-1">フォーカスホールドボタン</td><td class="column-2">〇</td>
</tr>
<tr class="row-14">
	<td class="column-1">手振れ補正</td><td class="column-2">無し</td>
</tr>
<tr class="row-15">
	<td class="column-1">寸法（㎜）</td><td class="column-2">74.8*92.3</td>
</tr>
<tr class="row-16">
	<td class="column-1">重量（g）</td><td class="column-2">440</td>
</tr>
</tbody>
</table>



<p class="wp-block-paragraph">SEL2450Gの仕様を改めてチェックすると、SonyのGレンズなので価格は<strong>10万円代後半</strong>。その分性能は優れており、<span class="marker-under">F2.8通しで明るいズームレンズ</span>となっています。また、スペック表には載っていないですが、<strong>純正レンズの強み</strong>としてα9Ⅲの高速連射（120コマ/秒）に対応していて、アクティブ補正やブリージング補正機能にも対応しています。フォーカススイッチはもちろん絞りリングもついており、<span class="marker-under">重量は500g未満、寸法も100㎜以内に収められています</span>。これらの特徴を持つレンズと比較してみましょう。</p>



<h2 class="wp-block-heading"><span id="toc2">他のレンズとの比較表</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-1024x683.jpg" alt="" class="wp-image-24644" srcset="https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-1024x683.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-300x200.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-768x512.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1-1536x1024.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05603-1.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<table id="tablepress-174" class="tablepress tablepress-id-174">
<thead>
<tr class="row-1">
	<th class="column-1">メーカー</th><th class="column-2">Sony</th><th class="column-3">TAMRON</th><th class="column-4">SIGMA</th><th class="column-5">Sony</th><th class="column-6">Sony</th><th class="column-7">Sony</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">型名</td><td class="column-2">SEL2450G</td><td class="column-3">Model A062</td><td class="column-4">28-70mm F2.8</td><td class="column-5">SEL2070G</td><td class="column-6">SEL2470Z</td><td class="column-7">SEL2470GM2</td>
</tr>
<tr class="row-3">
	<td class="column-1">発売日</td><td class="column-2">2024.05.17</td><td class="column-3">2022.10.27</td><td class="column-4">2021.03.12</td><td class="column-5">2023.02.10</td><td class="column-6">2014.01.24</td><td class="column-7">2022.06.10</td>
</tr>
<tr class="row-4">
	<td class="column-1">定価（円）</td><td class="column-2">180,400</td><td class="column-3">118,800</td><td class="column-4">99,000</td><td class="column-5">184,800</td><td class="column-6">119,900</td><td class="column-7">308,000</td>
</tr>
<tr class="row-5">
	<td class="column-1">最安価格（円）</td><td class="column-2">162,360</td><td class="column-3">77,972</td><td class="column-4">88,176</td><td class="column-5">148,154</td><td class="column-6">102,839</td><td class="column-7">257,122</td>
</tr>
<tr class="row-6">
	<td class="column-1">焦点距離</td><td class="column-2">24-50</td><td class="column-3">20-40</td><td class="column-4">28-70</td><td class="column-5">20-70</td><td class="column-6">24-70</td><td class="column-7">24-70</td>
</tr>
<tr class="row-7">
	<td class="column-1">開放絞り</td><td class="column-2">2.8</td><td class="column-3">2.8</td><td class="column-4">2.8</td><td class="column-5">4</td><td class="column-6">4</td><td class="column-7">2.8</td>
</tr>
<tr class="row-8">
	<td class="column-1">最小絞り</td><td class="column-2">22</td><td class="column-3">22</td><td class="column-4">22</td><td class="column-5">22</td><td class="column-6">22</td><td class="column-7">22</td>
</tr>
<tr class="row-9">
	<td class="column-1">絞り羽（枚）</td><td class="column-2">11</td><td class="column-3">9</td><td class="column-4">9</td><td class="column-5">9</td><td class="column-6">7</td><td class="column-7">11</td>
</tr>
<tr class="row-10">
	<td class="column-1">最短撮影距離（m）</td><td class="column-2">0.19(W)-0.30(T) (AF)<br />
0.18(W)-0.29(T) (MF)</td><td class="column-3">0.17(W)-0.29(T)</td><td class="column-4">0.19(W)-0.38(T)</td><td class="column-5">0.3(W)-0.25(T)</td><td class="column-6">0.4</td><td class="column-7">0.21(W)-0.3(T)</td>
</tr>
<tr class="row-11">
	<td class="column-1">最大撮影倍率</td><td class="column-2">0.30 (AF)<br />
0.33 (MF)</td><td class="column-3">0.26</td><td class="column-4">0.30</td><td class="column-5">0.39</td><td class="column-6">0.2</td><td class="column-7">0.32</td>
</tr>
<tr class="row-12">
	<td class="column-1">フィルター径（㎜）</td><td class="column-2">67</td><td class="column-3">67</td><td class="column-4">67</td><td class="column-5">72</td><td class="column-6">67</td><td class="column-7">82</td>
</tr>
<tr class="row-13">
	<td class="column-1">絞りリング</td><td class="column-2">〇</td><td class="column-3">×</td><td class="column-4">×</td><td class="column-5">〇</td><td class="column-6">×</td><td class="column-7">〇</td>
</tr>
<tr class="row-14">
	<td class="column-1">フォーカスモードスイッチ</td><td class="column-2">〇</td><td class="column-3">×</td><td class="column-4">〇</td><td class="column-5">〇</td><td class="column-6">×</td><td class="column-7">〇</td>
</tr>
<tr class="row-15">
	<td class="column-1">フォーカスホールドボタン</td><td class="column-2">〇</td><td class="column-3">×</td><td class="column-4">×</td><td class="column-5">〇</td><td class="column-6">×</td><td class="column-7">〇</td>
</tr>
<tr class="row-16">
	<td class="column-1">手振れ補正</td><td class="column-2">無し</td><td class="column-3">無し</td><td class="column-4">無し</td><td class="column-5">無し</td><td class="column-6">有り</td><td class="column-7">無し</td>
</tr>
<tr class="row-17">
	<td class="column-1">防塵防滴</td><td class="column-2">〇</td><td class="column-3">〇</td><td class="column-4">〇</td><td class="column-5">〇</td><td class="column-6">〇</td><td class="column-7">〇</td>
</tr>
<tr class="row-18">
	<td class="column-1">寸法（㎜）</td><td class="column-2">74.8*92.3</td><td class="column-3">74.4*86.5</td><td class="column-4">72.2*103.5</td><td class="column-5">78.7*99</td><td class="column-6">73*94.5</td><td class="column-7">87.8*119.9</td>
</tr>
<tr class="row-19">
	<td class="column-1">重量（g）</td><td class="column-2">440</td><td class="column-3">365</td><td class="column-4">470</td><td class="column-5">488</td><td class="column-6">426</td><td class="column-7">695</td>
</tr>
</tbody>
</table>



<p class="wp-block-paragraph">※他のレンズとの比較表には、2024年3月1日時点の価格ドットコムに基づいた最安値が示されています。</p>



<p class="wp-block-paragraph">小型軽量かつF2.8の明るいレンズを比較しましたが、中には重たいものもあります。ただ、高倍率や単焦点レンズなどは今回の比較対象外です。</p>



<h3 class="wp-block-heading"><span id="toc3">TAMRON 20-40 F2.8との比較</span></h3>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/03/DSC05606-1-1024x683.jpg" alt="" class="wp-image-24640" srcset="https://thecamptour.com/wp-content/uploads/2024/03/DSC05606-1-1024x683.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05606-1-300x200.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05606-1-768x512.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05606-1-1536x1024.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05606-1.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">最大のライバルはTAMRONの20-40mm F2.8でしょう。焦点距離はTAMRONの方がより広角をカバーしていますが、Sonyは望遠側をカバーしています。</p>



<p class="wp-block-paragraph">ただ、Sonyの24㎜という焦点距離はSEL1224GMやSEL1224Gの広角レンズとちょうどカバーしあえる数字です。一方、TAMRONの広角ズームは17-28mmなので、互いに補い合うよりも、独立したレンズとしてのコンセプトが感じられます。</p>



<p class="wp-block-paragraph">フィルター径は同じ67㎜ですが、寸法・重量ともにTAMRONの方が優れています。特に重量は75ｇの差があるので、結構大きな所です。ただ、フォーカスモードスイッチなどが無いので、操作性ではSonyが優れています。TAMRONの独自開発した専用ソフトウェアで、パソコンとレンズを直接ケーブルでつなげるので、カスタムスイッチの１つは欲しかったところ。</p>



<p class="wp-block-paragraph">他には純正カメラとしてアクティブ補正等がSonyレンズにはあります。α9Ⅲの高速連射にも対応していますが、れを活かせるレンズかどうかは別の問題。</p>



<p class="wp-block-paragraph">価格に関しては大体倍の差があります。また、解像度やボケ感、AFの速さなど、スペックでは比較できない要素があります。</p>


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<h3 class="wp-block-heading"><span id="toc4">SIGMA 28-70 F2.8との比較</span></h3>



<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/03/image.jpeg" alt="画像に alt 属性が指定されていません。ファイル名: DSC05607-1-1024x683.jpg" class="wp-image-24653" srcset="https://thecamptour.com/wp-content/uploads/2024/03/image.jpeg 1024w, https://thecamptour.com/wp-content/uploads/2024/03/image-300x200.jpeg 300w, https://thecamptour.com/wp-content/uploads/2024/03/image-768x512.jpeg 768w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">SIGMAの標準ズームである28-70mm F2.8も競合になるかもしれません。しかし、28mmという焦点距離は広角と標準の中間と考えられるため、比較対象とはなりにくいかも。寸法も100㎜を超えてくるので、小型と言われたら即答できない微妙なライン。</p>


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						《新品》 SIGMA (シグマ) C 28-70mm F2.8 DG DN (ソニーE用/フルサイズ対応)[ Lens | 交換レンズ ]【KK9N0D18P】					</a>
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<h3 class="wp-block-heading"><span id="toc5">他のSonyレンズとの比較</span></h3>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/03/DSC05608-1-1024x683.jpg" alt="" class="wp-image-24643" srcset="https://thecamptour.com/wp-content/uploads/2024/03/DSC05608-1-1024x683.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05608-1-300x200.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05608-1-768x512.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05608-1-1536x1024.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/03/DSC05608-1.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">純正レンズとして比較対象となる標準ズームレンズたちです。SEL2070Gなんかは金額も似ていますが、F4の明るさが大きな違い。その分焦点距離は広角から望遠まで広いので、そこまで明るさを求めないならこれも選択肢に入るかと。</p>



<a href="https://click.linksynergy.com/fs-bin/click?id=EOnNW*mk4Ik&#038;offerid=51141.20002917&#038;type=4&#038;subid=0"><IMG alt="ソニーストア" border="0" src="https://www.sony.jp/store/ichigan/230123_f4g-01_336-280.jpg"></a><IMG border="0" width="1" height="1" src="https://ad.linksynergy.com/fs-bin/show?id=EOnNW*mk4Ik&#038;bids=51141.20002917&#038;type=4&#038;subid=0">



<p class="wp-block-paragraph">おまけで載せておいたSEL2470ZはF4通しでSEL2070Gよりも小さく軽くなっています。ただ、10年前のレンズなので数字に見えない性能が気になります。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="683" src="https://thecamptour.com/wp-content/uploads/2024/03/DSC03115-1024x683.jpg" alt="" class="wp-image-24642" srcset="https://thecamptour.com/wp-content/uploads/2024/03/DSC03115-1024x683.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/03/DSC03115-300x200.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/03/DSC03115-768x512.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/03/DSC03115-1536x1024.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/03/DSC03115.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">SEL2470GM2はSonyのハイエンド標準ズームレンズで価格も高いです。82㎜の大口径でサイズも重さも競合として比較はされないでしょう。むしろ高価なレンズを購入できるほどの余裕があるなら、このレンズも買っちゃおうみたいな考えもあるかも。</p>



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<h2 class="wp-block-heading"><span id="toc6">SEL2450Gの使い道</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="585" src="https://thecamptour.com/wp-content/uploads/2024/03/2af89f6208804ee6e5dc59003123ed48-1024x585.jpg" alt="" class="wp-image-24654" srcset="https://thecamptour.com/wp-content/uploads/2024/03/2af89f6208804ee6e5dc59003123ed48-1024x585.jpg 1024w, https://thecamptour.com/wp-content/uploads/2024/03/2af89f6208804ee6e5dc59003123ed48-300x171.jpg 300w, https://thecamptour.com/wp-content/uploads/2024/03/2af89f6208804ee6e5dc59003123ed48-768x439.jpg 768w, https://thecamptour.com/wp-content/uploads/2024/03/2af89f6208804ee6e5dc59003123ed48-1536x878.jpg 1536w, https://thecamptour.com/wp-content/uploads/2024/03/2af89f6208804ee6e5dc59003123ed48-120x68.jpg 120w, https://thecamptour.com/wp-content/uploads/2024/03/2af89f6208804ee6e5dc59003123ed48-160x90.jpg 160w, https://thecamptour.com/wp-content/uploads/2024/03/2af89f6208804ee6e5dc59003123ed48.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">競合するレンズと比較してきましたが、汎用性の高い標準ズームレンズというわけではなく、焦点距離からしてもニッチな需要をターゲットとしています。その使い道についてはいくつか考えられます。</p>



<ol class="wp-block-list">
<li><strong>旅行や日常の撮影</strong>：コンパクトで軽量な設計なので、旅行や日常の撮影に最適。また、広角から標準までの焦点距離をカバーできるため、風景、ポートレート、ストリート写真など幅広いシーンで活用できる。</li>



<li><strong>ビデオ撮影</strong>：F2.8の大口径で被写界深度を浅くできるため、美しいボケを生かしたビデオ撮影に適している。</li>



<li><strong>イベントやパーティー撮影</strong>：F2.8の明るさで暗い場所でも高画質。</li>
</ol>



<p class="wp-block-paragraph">と言ったところでしょうか。F2.8のSonyGレンズなので仕事で使うこともできると思いますが、それならハイエンドで汎用性の高い焦点距離を持つ標準ズームのSEL2470GM2を買う人が多いでしょう。</p>



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<h2 class="wp-block-heading"><span id="toc7">まとめ</span></h2>



<p class="wp-block-paragraph">フルサイズのレンズで旅行やスナップ写真を撮りやすい小型軽量のレンズが欲しいなあというところに登場したレンズ。Gレンズなので性能は確かですが、やはりネックなのは価格。類似した性能を持つTAMRON 20-40 F2.8は半分くらいの価格なんですよね。しかもさらに小型軽量。純正レンズの強みは間違いなくあるのですが、それを補うほどの性能に納得できるかどうかだと思います。</p>



<p class="wp-block-paragraph">また、現時点では予約販売のため、どこの通販サイトも定価の１０％で販売していますが、Sonyの公式サイトで購入したほうがより広範囲な保証を受けられ、さらに安く購入できます。公式サイトで安く手に入れる方法は検索すれば出てきますが、クーポンと特定の支払い方法で約２０％割引になります。購入を考えている方は<a href="https://click.linksynergy.com/deeplink?id=EOnNW*mk4Ik&amp;mid=2980&amp;murl=https%3A%2F%2Fpur.store.sony.jp%2Fichigan%2Fproducts%2FSEL2450G%2FSEL2450G_purchase%2F">公式サイト</a>での予約がおすすめです。</p>


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