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How does focal length affect low light??
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<blockquote data-quote="chowchow" data-source="post: 40211" data-attributes="member: 8298"><p>So assuming aperture is the same on two lenses, but they vary in length. The length of the lenses doesn't make a different.</p><p></p><p>I would think that the time it takes for light to travel thru a 35mm would be short than a 50mm. But then light travels pretty fast already so maybe a 15mm is not significant.</p></blockquote><p></p>
[QUOTE="chowchow, post: 40211, member: 8298"] So assuming aperture is the same on two lenses, but they vary in length. The length of the lenses doesn't make a different. I would think that the time it takes for light to travel thru a 35mm would be short than a 50mm. But then light travels pretty fast already so maybe a 15mm is not significant. [/QUOTE]
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How does focal length affect low light??
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