Shrewd Lense Housing Retainer Ring

Manufacturer: Shrewd

SKU: 78277

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Empty lens housing for the Optum scope. This housing fits any lens that is 1.75" in diameter and at least .08" thick. Made from aluminum and anodized for durability. Once a lens is installed the two parts should be locked together using a thread locker. Allows installation of a sunshade on the target side of the lens. Fits both 40mm and 35mm Optum scopes.