quinte
No longer a newbie, moving up!
- Joined
- Sep 23, 2010
- Messages
- 231
- Reaction score
- 63
- Location
- Arkansas
- Can others edit my Photos
- Photos NOT OK to edit
Has anyone used the Sigma USB Dock to successfully calibrate autofocus on this lens? I know it will be a tedious process, but I am wondering about the distance from target to use for each zoom range in the software. I know in practical use, sometimes the subject might be 50 yards or more away from the camera, but this is not practical for calibration. Any suggestions will be appreciated.