Colour: Black
Weight: 170g (including Mount)
Gross Weight: 300g
Length/Width/Height: 50 x 35 x 40 mm (W/O Mount)
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)
Brightness levels: 4 Daytime
Battery life: 8654 Hours (at DT Level #3)
Temperature range: -32? ~ 60? (-25? ~ 140?)
Night vision compatible: NO
Package: Wrench, Cleaning cloth, FC1 red dot sight
Power on: Push the button while the sight is turned off
Power off: Push the button for 3 seconds or auto shut off after no operation in 2 hours
Brightness level change: One level lowered per each push