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silverdog
12th of June 2005 (Sun), 06:46
If I get a 28 to 130 mm lens and use it on digital rtebel xt what will that make as far as mm now? I know it goes up but I dont know how much and how to figure it out. Thanks :o

etaf
12th of June 2005 (Sun), 06:49
the lens factor is 1.6
so multiply the mm by 1.6

silverdog
12th of June 2005 (Sun), 06:58
thanks etaf. You have been a big help to me .

Dante King
12th of June 2005 (Sun), 17:38
Welcome to POTN silverdog! there will be a test on this later so write it down!