EYES SEE GREEN BETTERa 3 MOA Green Dota 22x26 mm viewing windowa RMR Mounting Footprint & Picatinny mount includeda Auto shut off and INSTANT-ONA(R) technologya High-grade aluminum alloy body, lightest in its classa Designed from the ground up to ensure clarity, solid function, and rapid target acquisitiona Designed to fit full-size handguns, shotguns, and riflesa With 2 night vision brightness settings, the RFX35 is the perfect optic for your pistol in any light conditiona Tested in the harshest conditions to ensure your optic will be ready whenever you need ita 8 Visible & 2 Night Vision Brightness SettingsTECH SPECSACTIVATION: User controlled and INSTANT-ONA(R)Dimensions: 1.93" x 1.16" x 1.2"MOUNT: RMR standard footprintBATTERY LIFE: 30,000+ hours (middle settings)BATTERY TYPE: CR2032OBJECTIVE LENS: 22x26 mmTOOLS: Included in packagingMATERIALS: 6061-T6 aluminum alloyOP TEMP: -4 AdegF to 130 AdegFWATERPROOF: IPX6WEIGHT: 1.0 ozWARRANTY: Lifetime LimitedDOT SIZE: 3 MOADOT COLOR: GreenAUTO OFF: 2 minutes