I put a Vivitar tele converter on my 70-300 lens. It went on easy but wont come off. How do I get the thing to come off my lens? I have a Nikon D3000 camera.
It will not attach to my 60D body but it attaches to all my other Canon Lenses. I don't want to force it. It seems like the pins wont allow it to seat into the body. Could the difference be that it is ...
I'm struggling to figure out whether there's a teleconverter (available in the UK now) that will go between a Sony Alpha A77 and a Tamron lens. There seems to be some recommendations I could find, but ...
I have a Nikon D5100 and want to find a telephoto adapter that go with my 55-300mm lens, which has a 58mm filter thread. Most I see are 52mm — why is that? What should I be looking for to FIT my ...
I'm using a Nikon D800 with a Tamron 70-200 DI VC USD lens. For a upcoming trip I want to know whether it is possible to use the said combination with a 2x teleconverter. On several websites I read ...