TM 5-6675-312-14
STEP 1.
Push eyepiece prism assembly onto telescope eyepiece and reading microscope eyepiece.
STEP 2.
Select yellow, green, or black filter by rotating the small milled ring.
STEP 3.
Position the face of the prisms, as required by rotating the large milled ring.
5-6675-31 2-14/2-22
Figure 2-22. Eyepiece prism assembly installation
WARNING
Severe eye damage can result from performing observations against direct sunlight if the black
eyepiece filter is not used.
(6) If necessary, install black eyepiece filter (fig. 2-23).
2-35
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