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Permanent Polar scope Reticle Centring

sbooder

By sbooder
in DIY Astronomer

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Acrab67

Acrab67

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Has anyone done something similar to what was discussed in this post ?. Basically use the appropriate O-ring for self-centering of the piece that contains the screen-printed reticle of the polar finder in its housing. Does anyone know the exact size of the o-ring?. Does anyone who has disassembled the reticle know if the piece of methacrylate or glass where it is printed, fits exactly in the piece that contains it, or has some slack?

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sbooder
sbooder

Hi All, Like others with the EQ6 I had replaced the hex screw adjusters for my polar scope reticle with thumbscrews to make adjustment easier, but I found they were forever coming loose wh

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