Automatic opening for ease of use

0" reduces weight

• Lighter than a plastic vane

O-ring on all points

Pre-shot click option

Shrewd Optum 29mm 1 Step Sunshade outdoor_target Automatic opening for ease of1 Step sunshade for the 29mm Optum scope Features a short shade to reduce the amount of light entering the scope White centering ring laser etched on the inner ring helps with peep and target alignment Does not reduce the inside diameter of the scope Includes a rubber O ring for a tight fit CNC machined black anodized aluminum Made in the USA Compatibility: Threads into both sides of the 29mm Optum scope Threads into the 29mm Optum lens housing