Magnification: 7x
Objective Diameter: φ50 mm
Exit Pupil Diameter: φ7.1mm
Field of View - Angular: 7.5°
Field of View: 131m/1000m
Field of View: 393ft/1000yds
Eye Relief: 22.8mm
Minimum Focus Distance: 9m
Relative Brightness: 50.4
Dark Index: 18.7
Resolution (Center):≤4.5″
Image Tilt:≤1°
Image Parallelism:≤30′
Objective Lens: two separate
Eyepiece Lens: three groups of five
Anti-Reflective Lens Coating: FMC/All broadband
Anti-Reflective Prism Coating: FMC/ All broadband
Prism System: Porro/BaK4
Focus System: Points mode
Waterproof: Yes
Shockproof: Yes
Nitrogen Fill: Yes