DENZ Portable Lens Checker for Sony E-Mount Lenses (Mark II)

Test the edge-to-edge sharpness of your E-mount lenses at home or on the road with the Mark II DENZ Portable Lens Checker for Sony E-Mount Lenses. Supporting lenses with up to full-frame coverage, you can set up the projector in any dark space to project the test reticle image through your lens onto a flat surface, allowing you to examine the geometry of the projected image as well as the line pair blocks and Siemens stars in 50/100/200 line pairs per mm.

In addition to spherical targets, the reticle includes anamorphic targets as well. The brightness is adjustable in three steps (100, 50, and 25% brightness), allowing you to adjust the iris of your lens to evaluate the performance of your lens at various apertures. The worldwide power supply allows you to take this with you as part of your kit wherever you travel, allowing you to make an objective evaluation of any E-mount lens you test. An automatic cutoff switch protects the projector from overheating. The built-in gooseneck work lamp is useful for illuminating lens markings in a dim working environment.