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

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 ...

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

Teleconverters will get you the best bang for the buck when you use them on excellent lenses (professional-grade). Some of the higher-end teleconverters are ...

Experiences on the use of these teleconverters with 35mm, APS, digital cameras, and camcorders.

Oct 4, 1999 · With a perfect converter 2x you increase by 4 the surface of smallest blurring so if your lens is only quite good, you will just increase the ...

[MOVED] Using auto teleconverters and auto extension tubes with manual lenses. This thread has been moved to the Lens: Canon forum.

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

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

Macro Photography Gears. If you love capturing the intricate details of tiny objects, like bugs of flowers, there is no better way than through macro ...