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RASA 8 Centering Ring Kit For Sale

Price - $15.00

Ad Number: 202769

Posted: 31 Mar 2020

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3D printed RASA 8 Centering Ring Kit based on mxcopell/apshooter inspiration on CN forum. The kit replaces the uneven and too thick "Black Teflon Compression Ring" provided by Celestron for Rasa 8" telescope.
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Two models included:
:
RASA Ring -> 87.5mm outer, 85.4mm inner diameter, 2.3mm height. Fits within retaining ring. No washer, so metal of rasa-T-ring adapter will hit metal of Clamp Ring.
RASA Ring/Washer -> 87.5mm outer, 85mm inner diameter ring, w/ 2.3mm height. washer/bearing: 87.5mm outer and 81mm inner diameter, w/ 0.6mm height.
This goes between rasa T-ring adapter and Starizona filter slider to allow filters to slide out without hitting Clamp Ring. Height of washer does not affect backfocus.
Celestron RASA 8" ring and washer byarj4nis licensed under theCreative Commons - Attributionlicense.

$15 + $3.50 shipping in USA.

General


  • Condition New
  • Location Arkansas



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