Vaxal Laser 380 (Monocular Laser) 

Measuring Range : 4.5m - 1380 (5Y - 1500Y) /+-90º
Diopter Adjustment Range : +- 0.5m / +-0.25º
Features : Resolving Power 12"
Magnification : 7x 
Effective Lens Diameter (mm) : 25
Exit Pupil Diameter (mm) : 3%
Exit Pupil Distance (mm) : 18%
Monocular Vision : 5.2º
Battery : DC3V , Type CR2
Dimensions (mm) : 118x38x78
Weight (gram) : 195