Lens assembly
14 Collar
Mount
15 Tube
Screw, reticle adjusting
16 Collar
Housing, spring
17 Setscrew
Screw
18 Lens assembly
Sleeve
19 Nut
Housing
20 Nut
Reticle
21 Screw
Setscrew, leveling
22 Setscrew
Spring
23 Housing, prism
Puffer
24 Setscrew
Bracket, mounting
25 Prism
Screw
26 Setscrew
Figure 9. Optical plumbing objective, plummet eyepiece, and reticle assemblies,
disassembly, reassembly, and installation.
19