Sold by Orion Telescopes in 1999, the tube assembly features a 6" f/5.9 primary (900mm), BK-7 multi-coated Meniscus lens (28mm central obstruction), solid 3mm-thick aluminum tube, 2" Crayford-style focuser (w/1.25" adapter), and 10x50 finder scope. Includes GP-DX equatorial head, dove-tail mount, and aluminum tripod; internally illuminated polar-axis finder; RA motor with SD-1 single-axis drive corrector. Super refractor-like optics. Excellent condition. Will ship at buyer’s expense.
Original price: $2174.87. Will sell for $1100.00 firm.
Optional glass solar filter for Argonaut 6: $80.00 (was $109).