Specifications

Sight Unit, Cased, 102 B

Used with 120 MM Brandt Mortar, 81 mm Mortar, 7.62 mm (MAG) Machine-Gun and Gun Machine 0.5" for indirect & direct firing.

Optical Charactersitics

Magnification : 3X

Field of View : 12º 12'

Axial transmission : 60%

Parrallax : Nil

Graticule : Centre Laying Type

Erector : Prismatic Type

Mechanical Characterstics

Azimuth angle : 0 to 360º

Elevation angle : 40º to 80º

Azimuth gear accuracy : 6'

Elevation gear accuracy : 8'