DI Optical FC1 Red Dot Sight Reflex Sight Principal: Collimated Prismatic Sight Dot size: 2 MOA Eye relief: Unlimited Lens size: 15 X 21 mm Magnification: 1X / No Magnification Battery: CR2032 3V Lithium Battery (NOT included for shipment) Brightness levels: 7 Night Vision, 7 Daytime Battery life: 8654 Hours (at DT Level #3) Temperature range: -32℃ ~ 60℃ (-25℉ ~ 140℉) Length/Width/Height: 50 x 35 x 40 mm (W/O Mount) Night vision compatible: Yes Weight: 170g (with Mount & Battery) It's with LOGO, please contact us for real product picture.
