CLENS (pronounced “cleanse”) is a set of heat-resistant clear polymer circles that are cut to fit on a wide range of flashlight and weapon-light lenses. CLENS protects the lens from carbon and other debris that can build up from the use of lights during firearms training. CLENS can be removed to quickly clean a light, rather than having to apply Vaseline before shooting, replace a lens, or risk abrasion with lens cleaners.

Below is a CLENS size chart, showing the four models of CLENS sheets and the corresponding count and sizes of CLENS on each sheet.

CLENS’ mild adhesive backing has a higher affinity for polymer than glass. This makes it easy to attach and position, without leaving adhesive on clean glass. However, adhesive may stick to a dirty or damaged lens; in this case, touching the sticky side of CLENS to any residual adhesive should remove it from the lens.

CLENS was made in collaboration with Aaron Cowan of Sage Dynamics / Sage Instruments.

* Follow all firearm safety rules at all times. Detach lights from firearms prior to installing, removing, cleaning, or replacing the CLENS.

Designed and manufactured in the USA.