Magnification: 12X

Objective diameter: 50mm

Eyepiece diameter: 26mm

Exit pupil diameter: 4.2mm

Eye relief: 16mm

Close focus distance: 8m

Field of view: 4.9°

Field of view (at 1000M): 86m

Field of view (at 1000yds): 258ft

Focusing system: Central focusing + right eye fine adjustment

Prism type: Porro structure

Prism material: BAK4

Body material: Aluminum alloy

Outer covering: Rubber

Lens material: All optical lenses

Lens coating: Multi-layer green coating

Lens groups: 4 elements in 2 groups

Eyecup type: Twist-up eyecup

Interpupillary adjustment range: 59.2-73mm

Waterproof: IPX3

Nitrogen filled: NO

Transmittance: 68%

Resolution: 4.9″

Relative brightness: 14.5

Twilight factor: 23.5