I Dare You!

by peter_budo

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Optical devices used between camera and lens to magnify middle part of projected image, effectively turning the lens into a longer (but slower) one.

learn more… | top users | synonyms (1)

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Nikon D3000 70-300 Nikon lens - How to get lens converter off the lens?

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.
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I have a Quantary teleconverter that I can use on my Canon EOS3 film camera but

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 ...
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What adapter lens would fit my Nikon D5100 55-300mm lens?

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 ...
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Does the autofocus work with Tamron 70-200 DI VC USD and Tamron 2x teleconverter?

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 ...