This is a table how the focal lengths of the old lenses for 35mm analogue SLR cameras translate to those of newer APS-C sized Canon image sensor based digital SLRs. I wrote this post to know about the equivalent focal lengths for my Canon Rebel T3 and my old lenses.
|Make||Lens Name||Lens originally made for||35 mm equiv||APS-C with crop factor 1.6|
|Canon||EF-S 18-55mm f/3.5-5.6 IS II||APS-C||28.8 - 88||18 - 55|
|Canon||EF 28-105mm f/3.5-4.5 USM||35mm||28 - 105||44.8 - 168|
|Tamron||AF 55-200mm 4-5,6 Di II LD||APS-C||88 - 320||55 - 200|
- The topic in the English Wikipedia:
- The topic in the German Wikipedia: