The Raynox MX-3000PRO is a ultra wide angle conversion lens. It de-magnifies the scene by 0.3 times. So a 28mm lens would be converted into 8.4 mm.

... Raynox MX-3000PRO 0 3x Semi-Fisheye Ultra Wide Angle Conversion Lens. Click button only once, please! <h1>Raynox MX-3000PRO 0.3x Semi-Fisheye Ultra Wide Angle ...

Raynox MX-3000PRO 0.3x Semi-Fisheye Ultra Wide Angle Conversion Lens. I have a Canon XM2/GL2 can you zoom in and out fully with this lens?

The Cokin 0.5x Wide-Angle Lens (model 10440) is an accessory lens to supplement a camcorder or a digital camera. As the name implies, it changes 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 ...

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

Olympus 1.45x Tele Conversion Lens produced this image. The magnification looks identical to the Olympus C-160 1.45x H.Q. Converter below.

After experimenting with the camera, teleconverters, and lenses, I realized that the auto teleconverters must be used with auto lenses. Auto teleconverters with ...

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 ...

Explains the purpose of stacking teleconverters and how to calculating focal length, aperture, and aperture diameter.