Previous Product ELCAN Military M145 Scope LIF FilterWhat is ITAR? $99.99 Light Interference Filter (LIF) NSN: 6650-21-920-2497 P/N: 901518001 Categories: Accessories, Liquidation Tags: ELCAN, LIF, M145, Scope. In stock Add to cart Share: Description Reviews (0) Description ELCAN Military M145 Scope LIF Filter The LIF filter protects night vision devices from laser damage from IR aiming and pointing lasers. Reviews There are no reviews yet. Only logged in customers who have purchased this product may leave a review.