Alley in Pisa, Italy

by Lars Kotthoff

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Sigma is now offering services to change the lens mount, you can read more about it on the "Change Your Mount" page. The only problem is that they offer it for a limited number of lenses and 24/2.8 isn't in that list. Your best bet would be to get FD - EF adapter with optical element inside, so you would be able to retain infinity focus, although none of ...


It is possible, but not ideal. You cannot use a simple ring adapter, because the registration distance for Olympus OM mount is smaller than that of Pentax K. And as you can't simple jam the lens back into the camera body the required distance, if you use a simple ring adapter, and have the lens sitting too far forward, it's like using a macro extension ...

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