The Pandora PB-3 was developed under the LandS Central Ohio Research Division (CORD) to meet the quality standards of the discerning end user. Designed for durability with a 7075-T6 aluminum housing and lens sealing plates, the Pandoras Box utilizes a 3-MOA reticle through a class-leading field of view. The popular ACRO P2 footprint allows for ease of mounting and expands to a flush mount RMR footprint when paired with our Ghost Adapter Plate. Extended runtime is provided by the side-loading CR2032, and the PB-3 is IPX8 rated for dedicated maritime applications. Proudly designed and developed in the United States of America by our opto-mechanical engineering team. Specifications for CORD Pandora PB-3 Micro 1x22-17mm Reflex Red Dot Sight w/ Aurawake: Manufacturer: CORD Fabric/Material: 7075-T6 Aluminum Magnification: 1 x Objective Lens Diameter: 22 - 17 mm Reticle: 3 MOA Illumination Type: LED Illumination Color: Red Eye Relief: Unlimited Adjustment Click Value: 1 MOA Emitter Type: Enclosed Battery Type: Lithium Metal Weight: 2.3 oz Condition: New Red Dot Sights-Footprint: Not Applicable Features of CORD Pandora PB-3 Micro 1x22-17mm Reflex Red Dot Sight w/ Aurawake 30% larger window than leading competitors (21x17mm). Sealing plates to sandwich lenses into housing for added security. Dot matrix added on housing. IPX8 rated to 10m submersion (90 minutes). Recessed brightness controls. 3V CR2032 - capable of 30,000+ hr runtime on various daytime settings. Serrations on housing for added grip. Standoff around objective lens for one handed pistol slide manipulation. Ocular offset to protect glass during pistol/rifle retraction through barriers. Beveled leading edge of battery compartment to assist re-holstering. NEW 3/32 MOA dot/ring reticle. Three built-in reticles paired with our Patent Pending Aurawake Technology. ACRO P2 footprint. Stronger clamp and mounting interface. 7 daylight settings, 3 NV settings. Package Contents: CORD Pandora PB-3 Micro 1x22-17mm Reflex Red Dot Sight w/ Aurawake Microfiber Cleaning Cloth 3V CR2032 Battery Adjustment Tool User Manual