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Home > Classifieds > Astromart Classifieds > Telescope - Reflectors > Classified #275732

Sale/Trade: OGS 10" Ritchey-Chretian

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Optical Guidance Systems RC10 - 10inch f/9 OTA shipped new in Feb. 2002.
- Astrosital near zero expansion ceramic optics by Star Instruments. Zygo Interferogram on optics available
- Aluminum/magnesium tube with Invar metering rods for focus stabilization
- Astro-Physics 2.7" focuser
- 12V Electric secondary focuser
- 12V cooling fans

Check the OGS web site for additional information. The specs on this OTA are the same as their currently shipping models.

Will consider taking as partial trade a reflector or refractor of equal optical quality in the 1000mm to 1200mm range. (AP155f/7, TakFCT150)Will take PayPal (buyer pays 3% fees), money order, or cashiers checks. Buyer pays shipping based on shipping from Grass Valley, CA 95949. E-mail or call for more information (530) 268-8197

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