M115 PANORAMIC TELESCOPE FINAL INSPECTION INSTRUCTIONS (CONT).
PARALLELISM OF RETICLE AND IMAGE (CONT)
Install dioptometer (9) in telescope holder (10). Adjust to height of reticle alinement fixture eyepiece (11) and
plumb dioptometer reticle to a plumbline.
Sight through dioptometer (9) and turn M115 panoramic telescope reticle using reticle adjusting wrench (figure 8,
appx D) until telescope reticle is aligned with dioptometer reticle.
Install and tighten externally threaded ring (8). Recheck to be sure that reticle is still alined with dioptometer
Remove telescope housing (5) from reticle alinement fixture (6).
Reinstall elbow assembly (4) on telescope