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.
Aug 31, 2011 · There is no disc needed for time change. 1.) Turn on your camera. 2.) Press the center "Set" button and ...
Oct 4, 1999 · I have 3 of each, and a Nikon AF300/f4. The 301's are worth about $300 each, the 200's about $100 each, and the Vivitars about $25 each.
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 ...