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Photography Q&A
FX - DX confusion
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<blockquote data-quote="tonye" data-source="post: 844623" data-attributes="member: 63120"><p>Thanks for the reply BF, so as i understand it a 100mm FX lens on my DX camera will produce an image as if i had used a 150mm, and a DX 100mm would also produce an equivalent of a 150mm image due to the crop factor. If this is the case why bother with DX lenses in the first place and why call it a 100mm instead of a 150mm on a DX.</p></blockquote><p></p>
[QUOTE="tonye, post: 844623, member: 63120"] Thanks for the reply BF, so as i understand it a 100mm FX lens on my DX camera will produce an image as if i had used a 150mm, and a DX 100mm would also produce an equivalent of a 150mm image due to the crop factor. If this is the case why bother with DX lenses in the first place and why call it a 100mm instead of a 150mm on a DX. [/QUOTE]
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Photography Q&A
FX - DX confusion
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