PL1220 Owner’s Manual
67
4. Change or clean the focal lens as needed.
a. To clean-Use a microfiber cloth and alcohol or appropriate glass lens cleaner, gently
wipe the surface.
b. Use the same method to clean the mirrors.
5. Reassemble as shown.
CAUTION
DO NOT to scratch the focal lens.
NOTE
The PL1220 is designed to be used with a 20 mm diameter
63.5 mm focal length lens.
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