Advice please

pete
Posted 12/01/2009 - 22:08 Link
fatspider
Posted 14/01/2009 - 19:24 Link
Anvh wrote:
impotentspider wrote:
Sorry Kris but your answer should hve been "longer"

"Yes.....but multiply the focal length by 1.5X"
Sorry Alan but that's wrong since the focal length stays the same but because the sensor is smaller it crops the image to an image that looks like it's taken with a 1.5X longer focal length.
Things like the focal ratio (f-number) will stay the same.
I know Stefan, but I didn't know how to phrase it as eloquently as yourself
My Names Alan, and I'm a lensaholic.
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