TM 9-1240-401-34&P
1-9. EQUIPMENT DATA
M146 TELESCOPE MOUNT
PHYSICAL CHARACTERISTICS
Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19.875 in. (504.8 mm)
6 in. (152.4 mm)
Width ................................................................................................................................................
Height.. ...................................................................................................................................... 6.25 in. (158.8 mm)
Weight.. ..............................................................................................................................................
33 lb (14.97 kg)
ADJUSTMENT RANGES
10 mils
Boresight elevation.........................................................................................................................................
10 mils
Boresight deflection.........................................................................................................................................
M118A2/M118A3 ELBOW TELESCOPE
PHYSICAL CHARACTERISTICS
Length ........................................................................................................................................... 38 in. (965.2 mm)
Width, including eyepiece ................................................................................................................. 18 in. (457.2 mm)
Height ........................................................................................................................................... 7.5 in. (190.5 mm)
Weight ............................................................................................................................................ 44 Ibs (19.96 kg)
OPTICAL CHARACTERISTICS
Power ....................................................................................................................................................................
4X
Field of View .........................................................................................................................................................
10
Exit pupil diameter.. .......................................................................................................................0.236 in. (5.99 mm)
Effective focal length:
Objective.. .........................................................................................................................7.037 in. (178.74 mm)
Eyepiece ........................................................................................................................... 1.771 in. (44.98 mm)
MOVEMENT
Axial cant correction .......................................................................................................................................... +5
Minor, level ...................................................................................................................................................... 100
Eyepiece arm operative range ............................................................................................................................ 20
1-22