PhotoriousMe
No longer a newbie, moving up!
- Joined
- Sep 19, 2015
- Messages
- 500
- Reaction score
- 368
- Location
- Ontario
- Can others edit my Photos
- Photos OK to edit
I have a question pertaining to fine tuning mid range zoom lenses.
I have a D7100 and 4 Nikon lenses. If I were to check my lenses for AF accuracy according to how Nikon suggests it is done and find that a fine tune is necessary, it occurred to me that with a prime lens it seems quite straight forward. But with mid range zoom lenses is it done differently?
For example if I test the AF on a 18 - 140mm lens at 60mm would that give me a good indication if the lens AF is accurate or would I have to do the test a various focal lengths? And if a AF fine tune is required should I use the middle of the zoom range?
Dave
I have a D7100 and 4 Nikon lenses. If I were to check my lenses for AF accuracy according to how Nikon suggests it is done and find that a fine tune is necessary, it occurred to me that with a prime lens it seems quite straight forward. But with mid range zoom lenses is it done differently?
For example if I test the AF on a 18 - 140mm lens at 60mm would that give me a good indication if the lens AF is accurate or would I have to do the test a various focal lengths? And if a AF fine tune is required should I use the middle of the zoom range?
Dave