[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...
Digital Camera World on MSN3d
Canon RF 16-28mm f/2.8 IS STM review: does this make pricey, wide-angle trinity lenses redundant?The Canon RF 16-28mm f/2.8 IS STM is weather sealed, optically sound, and so affordable that it might make trinity glass ...
The fixed lens on this camera meant no zoom was possible. [Bastiaan] decided to address this shortcoming by building a Canon EF Lens Mount. The resulting build looks hilarious, but actually takes ...
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