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TM 9-254
10-7.
Telescope Test Fixture - Continued
Remove one half the error by adjusting the reticle in the telescope, then remove the other half of the error with the
adjustment screws on the test fixture until the two reticles are superimposed. Repeat this process until the reticles remain
superimposed when rotated 180 degrees. Then rotate the telescope 90 degrees and repeat the above procedures until
the reticle in the telescope is superimposed thru 360 degrees of movement.
Figure 10-6. Telescope Test Fixture
Figure 10-7. Adapter for Telescope Test Fixture.
Change 2 10-6
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