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Home > Classifieds > Astromart Classifieds > Telescope - Refractor > Classified #246385

For Sale: ST90 OTA only

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This is the Orion ST90 with a focal length of 500mm. It is no longer available from Orion. This unit exhibits excellent spherical correction in the 1/7-1/8 wave range. Shows some signs of wear but does not affect performance at all. Includes 6X30 finder. Asking $200 plus shipping.

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