Used & Open Box Products

Save on our selection of trade-in, used, refurbished, demo, and open-box products. All our used items are covered under our 30-day return policy. See individual product descriptions for any warranty coverage information.

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Used Celestron Canon EOS T-Ring

Used Celestron Canon EOS T-Ring

USED Orion Atlas EQ-G Computerized GoTo Telescope Mount

USED Orion Atlas EQ-G Computerized GoTo Telescope Mount

~~$1,499~~ $999

Used Off Axis Guider (OAG) for SCT

Used Off Axis Guider (OAG) for SCT

~~$259.95~~ $125

Used Lumicon Filters, set of 3 (OIII, Deep Sky, H-Beta)

Used Lumicon Filters, set of 3 (OIII, Deep Sky, H-Beta)

Used Celestron Deluxe Tele-Extender

Used Celestron Deluxe Tele-Extender