Magnification: 1 times;
Field of view: 50°
Diopter adjustment range: -5 ~ +3 diopters
Exit pupil distance: 1 5mm
Adjusting: focus range: 250mm ~ infinity
Exit pupil diameter: φ 7mm
Weight: less than 500g (without battery)
Interpupillary distance range: 52 ~ 71mm
Operating distance: not less than 150m

Resolution: When the background reflectance is 90%, the resolution is shown in the table:
Target contrast      Illuminance (|x)           On-axis resolution (mrad)
85% ~ 95%                 1x 10-1                             1.4
35% ~ 40%                 1 x 10-3                            2.5