Hardrock
TPF Noob!
- Joined
- Apr 8, 2009
- Messages
- 1,173
- Reaction score
- 36
- Location
- Dallas
- Can others edit my Photos
- Photos NOT OK to edit
Does aperture affect the focusing speed? I believe the lens is wide open when focusing before the shot and then stops down(unless shooting wide open) correct? So for example: Will the Canon 70-200 f2.8 focus faster then the 70-200 f4 due to more available light?