28-80 mm sigma won't auto focus this lens won't auto focus but the 75-300 mm sigma will with the same settings on a sony alpha 700 camera...???? The lens may not be a dynex type so it wont work on ...
...28-80 D work with these cameras. If those lenses have a Nikon mount then they will fit on the D3000 and D3100. However, the D3000 and D3100 lack a focus motor. If the lens does not have the focus ...
...Canon 28-80 mm works fine, but the Qunataray 100-300mm lense does not, the shutter seems to get stuck or is slow. Does anyone know how to contact Quantaray, I can not find any support for them on the ...
Question about Tamron Cameras
...Canon digital SLR's have the deepest body register (lens to sensor distance) of the current systems then you'll also have the effect of using it on an extension ring. The downside is that you'll have ...
15 questions posted
Usually answered in minutes!
19 Questions
16 Questions
17 Questions
14 Questions
