Leupold 59045 Alumina Scope Cover Matte Black Aluminum 40mm Obj. Screw On

Alumina Flip-Back lens covers feature powerful neodymium magnets to hold them securely closed and triple O-ring seals for provide maximum protection from the elements. The cover opens silently and folds flat against the scope in the open position. *Compatible with Leupold post-2004 riflescopes with 50mm objective lenses, except for VX-L and VX-3L models.