All Forum Comments
Comment by JohnX posted on Sigma Teleconverters £99 @ cameraworld at 08/05/2010 - 11:47
The differance is infinity focus; you won't get it with the on-mount version, but will with the in-mount.
Hope that makes sense
John
Comment by JohnX posted on WTD: Manfrotto 322rc2 tripod head at 07/05/2010 - 23:20
Comment by JohnX posted on Is the web site slow tonight? at 06/05/2010 - 18:19
Just wish I could make up my mind
Comment by JohnX posted on K20D & D-BG2 Grip £450! at 05/05/2010 - 19:40
Comment by JohnX posted on K20D & D-BG2 Grip £450! at 05/05/2010 - 14:31
John
Comment by JohnX posted on K20D & D-BG2 Grip £450! at 05/05/2010 - 12:31
Guess the issue is, does it stay on, and work?
Comment by JohnX posted on Cracked lens hood on my DA*! at 04/05/2010 - 15:49
Comment by JohnX posted on Cracked lens hood on my DA*! at 04/05/2010 - 15:25
John
Comment by JohnX posted on WTD: Manfrotto 322rc2 tripod head at 03/05/2010 - 12:26


They do work with a couple of Pentax lenses as well (but only the faster more expensive variety).