I bought a Sunagor PATP 54038748 OP Telephoto lens adapter for my Canon Olympus telephoto lens with a 3 x converter. I don't know if they still make them. It is ...

Using auto teleconverters and auto extension tubes with manual lenses. A few years ago, my friend was working for a telescope company.

i had just tried this evening using my new 1.4 teleconverter with EOS cameras attached to my scope and couldn't get the camera to work except with the ...

These teleconverters include front and rear lens caps, lens pouch, and instruction manual. The C-210 model even comes with a built-in lens hood that snaps into ...

This lens adapter can be used to attach accessory lenses and filters. It has a front 30 mm screw thread for attaching 30 mm conversion lenses, filters, or ...

The Olympus 1.45x teleconverter is intended for Olympus ZLR camera lines. These SLR cameras have zoom lens permanently attached to their bodies.

Step-by-step instruction on making a Canon EOS pin-hole lens. Same steps may be followed for other camera systems.

Personal review of the Canon 50mm f/1.8 II lens.

Jul 23, 2004 · I read your review on camerahacker.com about the Sony VAD-PEA Lens Adapter and using Tiffen 30mm-37mm step-up rings. my question to you is can I ...

The Canon EF-S 55-250mm f/4-5.6 IS II lens uses the Canon ET-60 Lens Hood. Interestingly, this lens hood is compatible with seven other Canon telephoto zoom ...