... cameras, infrared receiver, laser rangefinder, enzyme standard instrument, biochemical medical device, laser night-vision goggles, infrared testing instrument, ... dirt, moisture, scratches and fingerprints. This basic clear glass filter is a must for every lens.♦ CoatingSMC - Water, ... increased and Prevent Flares♦ Low Profile FrameUltra-thin filter frames, which help to avoid vignetting on super wide ...