- Messages
- 4
- Name
- Graham Turner
- Edit My Images
- No
I have been using a Nikon d7200 camera with a sigma 150-600mm F5-6 DG OS HSM lens with a Sigma Tele converter TC-1401
I have just been trying to take a picture of a cloud formation in the distance and the lens wont focus automatically and the distance meter goes down from infinity to 2.8m
When I then change the subject matter of the picture I have to set the distance ring to infinity before the lens will focus automatically
the camera and the lens are set in AF mode but I'm wondering if I've missing something setting when I set the camera up with the lens
I can focus a cloud formation manually so I was wondering why it wont focus automatically
Any help will be very much appreciated
I have just been trying to take a picture of a cloud formation in the distance and the lens wont focus automatically and the distance meter goes down from infinity to 2.8m
When I then change the subject matter of the picture I have to set the distance ring to infinity before the lens will focus automatically
the camera and the lens are set in AF mode but I'm wondering if I've missing something setting when I set the camera up with the lens
I can focus a cloud formation manually so I was wondering why it wont focus automatically
Any help will be very much appreciated