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Shrewd Lens Housing Retainer Ring Optum Series Scopes

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2 item(s) available
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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.
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  • Shrewd Sun Shade 40mm 1 Step

    • 1-Step sunshade for the Optum scope.
    • This sunshade does not reduce the inside diameter at all.
    • Features a laser engraved centering ring and a short shade.
  • Shrewd Sun Shade 40mm 2 Step

    • 2-Step sunshade for the Optum scope.
    • This sunshade reduces the inside diameter to 35mm allowing archers to change their field of view on the fly.
    • The two laser engraved centering rings enable easy alignment of peep in scope in a variety of lighting conditions.
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