LensAlign MkII Focus Calibration System

Reliably test your DSLR Auto-Focus system performanceAdjust the Auto-Focus Fine Tune and Micro-Adjustment on compatible DSLRsImprove the "out of box" performance of your compatible DSLREnsure precise camera to target alignment required for proper AF evaluationSimple Assembly - Under 5 min, no tools required.LensAlign MkII Gen 4 is a precision reference tool that enables photographers to accurately measure and then adjust the Auto Focusing accuracy of their DSLRs. It also reveals the performance of the camera's manual focus system. A few years ago, photographers started to notice front/back focusing problems with their DSLRs. For example, when their camera's AF system was locked on a person's eye, the person's nose or ear was actually the sharpest part of the captured image. In order to allow hundreds of lenses and bodies to be interchangeable, the tolerances within the manufacturing process can cause any specific body/lens combination to potentionaly exhibit these front/back focus anom