William Robb wrote:
These two pictures were shot within moments of each other, the top one
with no teleconverter, the bottom one using the 2X-L converter, on the
istD.
http://users.accesscomm.ca/wrobb/pictures/oddends/600mm_teleconverter_comparison.html
These are no crops of the frame, merely resized and slightly sharpened
for the web.
Wow... those are AWFUL pictures! :-)
But, it does illustrate the "gain" (or lack there of) of using that
teleconverter on a 600mm lens.
--
Christian
http://photography.skofteland.net