DI OPTICAL FC1 2 MOA Red Dot Sight

DI Optical’s compact FC1 virtually parallax free prism gun-sight weighs just 170 grams with mount and offers many features in its lightweight package.  The rectangular 15mm x 21mm lens with a proprietary multi-layer anti-reflective coating provides an exceptionally well defined red dot. Housed in a rugged case CNC machined from a solid block of 6061-T6 aircraft grade aluminum, the FC1 is unsurpassed in its rugged construction.  The single, easy to use push button selects between 7 daytime and 7 night vision compatible modes. The FC1 mounts on standard a MIL-STD 1913 rail, or it can be used with an optional lever operated quick disconnect mount. MSRP: $49  Virtually Parallax free prism optical system with a clear compact lens Excellent size for carbines, sub-machine guns, and shotguns Single button LED brightness control Compact and rugged CNC machined aluminum housing Requires only 1.5 inches of rail space Meets military MIL-STD 810G durability testing standards to insure the highest quality and reliability 200 MOA adjustment in both elevation and windage Submersible to 30 ft. OPTIC TYPE Virtually Parallax free prism LENS DIMENSIONS 15mm x 21mm EYE RELIEF Unlimited MAGNIFICATION 1X 1 CLICK 24 MM @ 100 M (DOT ONLY) / 1 MOA OVERALL DIMENSIONS 50 x 40 x 35 mm (L x W x H) WEIGHT 170 g  w/mount DOT SIZE 2  MOA BRIGHTNESS SETTINGS 14 ( 7 daylight, 7 night vision) STORAGE TEMP RANGE -41° ~  71° C, (-42° ~ 160° F) OPERATING TEMP RANGE -32° ~ 71° C, (-25.6° ~ 160° F) MIL SPEC CONFORMITY MIL-STD 810G Environment Testing NIGHT VISION COMPATIBLE                 YES SWITCH Push Button MOUNT MIL-STD 1913 Rail Optional quick disconnect MOTION SENSOR Built-In (Auto Shut-Off in 30 Min) WATERPROOF Submersible to 30 ft. BATTERY LIFE Approx. 2000 Hrs (Brightness Level 5) ADJUSTMENT RANGE 200 CLICKS