Battery Run Time: Over 4 years of continuous use (when used at 70ºF (21ºC)) at setting 4 of 8.|Battery Type: CR2032|Brand: Trijicon|Color: Black|Condition: New|Material: Aluminum|Optics Brightness: Automatic & 8 Adj Settings|Optics Elevation Adjustment: Yes|Optics Finish: Matte|Optics Incremental Adjustment: 1 MOA|Optics Mount System: Not Included|Optics Power Magnification: 1x|Optics Reticle: 3.25 MOA Dot|Optics Reticle Colors: Red Day / Red Night|Optics Windage Adjustment: Yes|Warranty: Mfg Limited Lifetime (Original Owner)|Waterproof: To 20m|Weight: 1.2 oz