Quote:
Originally Posted by Jamie.b
a efs lens will give you the range that the numbers outline.
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Yes.
Quote:
Originally Posted by Jamie.b
example the 18-55 efs kit lens on a crop body has the same field of view as an 18-55 on a full frame.
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NO. Absolutely not. 18-55 efs will give the same field of view as 18-55 ef (if there is such a thing) on the same body. It's the body that does the cropping (and therefore gives the 'crop factor'), not the lens.
Quote:
Originally Posted by Jamie.b
EF lenses will be effected by the 1.6 crop factor so a ef 50mm will be similar to 80mm on a full frame.
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ALL lenses will be affected by the crop factor, since that's a property of the body, not the lens. An ef-s 50mm (if there is such a thing) on a crop body would also be similar to 80mm on full-frame.
Quote:
Originally Posted by Jamie.b
...an ef tele has more reach on a crop.
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All teles have more reach on crop bodies because the body gives more reach, but I imagine that there are few ef-s telephoto lenses.
Chris