Optical Instrument Reticle

Features

Specifications

• Diameter:
  2.0300 inches
• Angle In Deg:
  45.0
• Scale Calibration:
  0 to 4200 yd
• Axial Thickness:
  0.200 inches
• Refraction Index:
  1.5840
• Dispersion:
  46.0 angstroms
• Rim Finish:
  Ground
• Graduations/markings:
  Range scale
• Style Designator:
  Vertically graduated
• Supplementary Features:
  Material optical glass per jan-g-174, grade c, type 584-460
• Fsc Application Data:
  Telescope m71c, integrated with fire control equip
• Federal Supply Class (fsc):
  Optical instruments, test equipment, components and accessories
• National Stock Number (nsn):
  6650-00-767-4232
• Special Features:
  0.0300 in. Bevel depth