Jun 1, 2006 · I have some Sigma SA mount lenses and I would like to convert them to Canon EF mounts. I hear the mounts are quite similar to Canon EF. Could I ...

Sep 18, 2009 · mamiya-sekor 50mm EF adapter for canon. I just got a lens that is labeled as a "Mamiya-sekor EF 1:1.7 f=50mm" As I'm new to photography I ...

Grind the MD lens half a millimeter where it "sits" on the camera mount. Trim the MD mount. From there fit another mount that can be taken by the EOS. Not ...

The adapter is very thin, made out of two metal layers. The metal lens mount ring is silver and is friendly to Nikon mount. The metal mount behind the lens ...

The camera monitors a switch on the lens mount. Each lens has a tab for mounting. On auto lenses, the tab is longer, thus triggering the switch. The tab is ...

so i was looking at these converters: quantaray 2x af tele-converter, sigma 2x tele-converter ex apo, and the canon extender ef 2x II. in that order because ...

Jul 14, 2009 · My question is, if it possible to alter EOS 10D body mount and mill some metal out by 2mm off and use FD mount from old camera into the 10D, ...

The Sigma 105mm f/2.8 ... Step 4: Unscrew the four silver screws that secure the metal lens mount to the lens. ... Modifying the Canon EF-S 18-55/3.5-5.6 lens for ...

Step-by-step procedure to modify your Canon N3 accessory to use on Canon E3 cameras.

On the 50mm lens, the AF/MF switch is hard to push. Sometimes the lens gets stuck in one mode or another stubbornly. On the other hand, the switch on the 85mm ...