Quote:
Originally Posted by Markulous
As stated above (twice!), they can be made to "work" (by which I assume you mean AF as shutter/aperture's fine and obviously they do magnify by 1.4x!)
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The Nikon converters won't attach to the Nikon 70-300mm F4.5.6.
Quote:
Originally Posted by Markulous
As stated above (twice!), they are definitely worth the trouble (personally, never found they've not been worth the trouble, and worked well - even stacked!)
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You need a semi-pro or pro camera and a good lens before using a converter in full auto focus. I have used a Sigma 1.4 converter on the Sigma 50-500mm F4-6.3 at 700mm on a D3, and it's not easy to get a great shot.