M² translation stage with camera and lens mounts for DataRay beam profiling cameras (except WinCamD-FIR and TaperCamD models). The stage moves in 2.5 µm steps, with 44 mm of travel. M² measurement requires a suitable lens assembly (sold separately). Please use this lens choice worksheet to identify the ideal lens for your application. Please note that an ND-2 filter is required to properly use this stage with a camera. If you do not have an ND-2 filter with your camera, please include one in the selection above.