I have an EF-mount Tamron 70-300mm f4-5.6 lens that seems to have developed a problem. On all focal lengths from 70mm to approx. 200mm, the lens works flawlessly. When the zoom ring goes above 200mm, ...
Is there any way to rig/hack the aperture wide open on a Nikon G lens so I can use it on a 35mm film camera?
I have a (Tamron 17-50 f/2.8 with VC) and Nikon FM2 film camera. I'm aware that the image circle on this lens isn't large enough for the 35mm film and I'm not worried about that. The only thing ...