EYES SEE GREEN BETTER • 3 MOA Green Dot• 22x26 mm viewing window• RMR Mounting Footprint & Picatinny mount included• Auto shut off and INSTANT-ON® technology• High-grade aluminum alloy body, lightest in its class• Designed from the ground up to ensure clarity, solid function, and rapid target acquisition• Designed to fit full-size handguns, shotguns, and rifles• With 2 night vision brightness settings, the RFX35 is the perfect optic for your pistol in any light condition• Tested in the harshest conditions to ensure your optic will be ready whenever you need it• 8 Visible & 2 Night Vision Brightness Settings TECH SPECS ACTIVATION: User controlled and INSTANT-ON® Dimensions: 1.93" x 1.16" x 1.2" MOUNT: RMR standard footprint BATTERY LIFE: 30,000+ hours (middle settings) BATTERY TYPE: CR2032 OBJECTIVE LENS: 22x26 mm TOOLS: Included in packaging MATERIALS: 6061-T6 aluminum alloy OP TEMP: -4 °F to 130 °F WATERPROOF: IPX6 WEIGHT: 1.0 oz WARRANTY: Lifetime Limited DOT SIZE: 3 MOA DOT COLOR: Green AUTO OFF: 2 minutes