Our Alumina Flip-Back lens covers feature powerful neodymium magnets to hold them securely closed, and the triple O-ring seals provide maximum protection from the elements. Constructed out of durable 6061-T6 aircraft grade aluminum, they are precisely machined to allow for quick and easy operation, and a low-profile position, when open, make these Flip-Back lens covers stand above the rest. The round objective and ocular models can be rotated so they can open in any direction.
_x000D_Compatibility:
_x000D_42mm: Compatible with Leupold post-2004 riflescopes with 42mm objective lenses. Not compatible with M8 and FX-3 42mm riflescopes.
_x000D_52mm: Compatible with Leupold post-2004 riflescopes with 52mm objective lenses.
