Canon EF 1.4X and 2X telextenders
#1
08-13-2007, 11:34 PM
Join Date: Apr 2005
Location: The Woodlands, TX
Age: 57
Posts: 1,935
Rep Power: 105 
Canon EF 1.4X and 2X telextenders
EX++/mint- condition with original caps. These will increase the focal length (1.4X or 2x) of your telephoto lens with minimal image degradation. $245 each, shipped anywhere in the continental USA.
#3
08-14-2007, 04:29 PM
Join Date: Apr 2005
Location: The Woodlands, TX
Age: 57
Posts: 1,935
Rep Power: 105
That is a good question. The teleconverters are designed for use with all Canon EOS System cameras and most high-end EF telephoto and super-telephoto lenses including all fixed-focal length L-series lenses from 135mm to 1200mm as well as several L-series EF telephoto zoom lenses. The front element of the TC protrudes about 5mm and thus it will only fit on lenses that have a recessed rear element.
#4
09-04-2007, 04:44 PM
Join Date: Apr 2005
Location: The Woodlands, TX
Age: 57
Posts: 1,935
Rep Power: 105
They are on ebay and the auction ends in 3 hours:
http://cgi.ebay.com/ws/eBayISAPI.dll...MESE:IT&ih=004
http://cgi.ebay.com/ws/eBayISAPI.dll...MESE:IT&ih=004
http://cgi.ebay.com/ws/eBayISAPI.dll...MESE:IT&ih=004
http://cgi.ebay.com/ws/eBayISAPI.dll...MESE:IT&ih=004