Breakthrough Teleconverter for Consumer D-SLR Lenses:
http://ping.fm/o4zBf Few questions from safari participants make me cringe as much as the one about using a Teleconverter with their consumer or prosumer lenses. Both Nikon and Canon have worked hard on excellent Teleconverters for their high-end pro Telephoto lenses, but for some good reasons have orphaned their other lenses in that regard. Solutions were all ugly, involving a loss of Auto-Focus and often physical modifications to lenses. But now all that has changed with the introduction of the …
