Tagged Questions
1
vote
2answers
336 views
What kind of AF-motor does a Nikon D7000 body have?
I am a novice in the SLR photography world and am going to buy my first camera. I intend to take occasional videos. I guess if the AF-motor is screw and gear type, the clicking noise will ruin the ...
1
vote
1answer
81 views
Can I use a Cosina AF 28-300mm f/4-6.3 with a Nikon D5100 if I focus manually?
The Cosina AF 28-300mm is an autofocus zoom for Nikon F-mount (body must have AF motor).
Can I still use it with the D5100, provide that I will have to manual focus?
4
votes
2answers
168 views
Can I control if the in-body AF motor is used instead of the lens AF motor on my Nikon?
I have Nikon D7000 with 18-105mm. I know that the camera body has the AF motor and the lens itself has the AF motor too. I was wondering can I control which AF motor should be used while autofocusing. ...
2
votes
1answer
204 views
Why does my D70s no longer focus my Nikkor 70-300, but still focuses the 18-70?
At first I thought my lens was dead but after switching to my other D70s it worked fine.
So, here's the issue:
One of my D70s bodies can no longer auto-focus my Nikkor 70-300 lens. Switch to a 18-70 ...
1
vote
2answers
296 views
Why can't AF-S lens (with broken auto-focus) work with bodies that have build-in motor?
Background: I have a Nikkor 70-300 AF-S G. Somehow, the VR and AF systems stopped working.. It was working perfectly fine, then for 2-3 months it stayed inside the bag, in a wardrobe, without even ...
3
votes
5answers
270 views
Do all cameras with autofocus need motors?
Do all autofocus cameras need motors to drive the lens? I would have thought today's modern electronics rendered motors obsolete.
7
votes
1answer
581 views
What technical reasons prevent Canon's new hybrid AF working with non-STM lenses?
Canon's new Rebel T4i (a.k.a. EOS 650D) has a new "hybrid AF" mode, which allows continuous AF during video, but only when used with one of the new STM lenses.
I've seen chatter on the web forums ...
4
votes
1answer
357 views
What is an auto-focus motor?
I recently bought a Canon 550D, and I read it has an auto-focus motor, which not all cameras possess. I'd like to know what it is, and what I can do to keep it running smoothly; AFAIK the manual ...
