Magnification: 12X

Eyepiece Diameter: 23mm

Objective Diameter: 42mm

Exit Pupil Diameter: 4.2mm

Eye Relief: 17mm

Close Focus Distance: 3m

Light Transmittance: 89%

Resolution: 4.62″

Relative Brightness: 28

Twilight Factor: 18.23

Field of View Angle: 5.2°

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

Field of View at 1000yds: 302ft/1000yds

Focusing System: Central Axis Focusing

Diopter Adjustment: Right Eye ±4

Prism Type: Roof Prism

Prism Material: BAK4

Lens Groups: 6 Lenses in 4 Groups

Lens Coating: FMC Purple Coating

Waterproof Rating: IPX7

Nitrogen Filled: Yes

Body Material: ABS Industrial Plastic

Lens Material: ED Lens

Cover Material: Rubber

Eyecup Type: Twist-up Eyecup