Description The Leupold DeltaPoint Pro Reflex Sight 2.5 MOA Dot Dark Earth, Matte Black, 175840 Color: Dark Earth, Finish: Matte, Fabric/Material: Aluminum, Magnification: 1 x, Objective Window Size: 25.7 x 17.5 mm, Reticle: 2.5 MOA Dot, Illumination Type: LED, Illumination Color: Red, Brightness Settings: 8, Eye Relief: Unlimited, Adjustment Type: MOA, Adjustment Click Value: 1 MOA, Optical Coating: Diamond Coat, Attachment/Mount Type: DeltaPoint Mounting System, Battery Type: CR2032, Battery Quantity: 1, Battery Life: 300 hours, Operating Temperature: -20 - 120 Fahrenheit, Water Resistance Level: Waterproof, Water Resistant Mark: 33 ft, Shockproof: Yes, Fogproof: Yes, Length: 1.82 in, Width: 1.31 in, Height: 1.3 in, Weight: 1.95 oz, Included Accessories: Standard, Magnification Type: Fixed, Adjustment Range: 60 MOA, Storage Temperature: -40 - 160 Fahrenheit.PRODUCT DETAILUse for hunting or tactical situations Motion Sensor Technology Extended battery life Locking adjustment system Tool-less, spring actuated battery compartment Lightweight aluminum housing Shrouded in rugged spring steel