Magnification: 12X

Eyepiece diameter: 18mm

Objective diameter: 42mm

Exit pupil diameter: 4.2mm

Eye relief: 17mm

Close focus distance: 5m

Transmittance: 85%

Resolution: 4.92″

Relative brightness: 27.04

Twilight factor: 18.3

Field of view angle: 5.2°

Field of view at 1000m: 92m/1000m

Field of view at 1000yards: 302ft/1000yds

Focusing system: Central axis focusing

Diopter adjustment: Right eye ±4

Prism type: Roof

Prism material: BAK4

Lens groups: 5 elements in 3 groups

Lens coating: FMC green coating

Waterproof rating: IPX6

Nitrogen filled: No

Body material: ABS industrial plastic

Lens material: All optical glass lenses

Outer material: Rubber

Eyecup type: Twist-up eyecup