The LensAlign MkII Focus Calibration System uses the TPA Sighting System to perfectly align the lens on your camera for very accurate focusing. This MkII is the smaller and lighter version of the PRO model and easily disassembles for storage or transport. A standard 1/4-20 mount allows easy attachment to a tripod.
Note: In order for you to adjust your focusing you need a camera that supports AF Micro Adjustment. Some of the popular camera bodies with this capability are: