Used Gear on Sale

See what is on sale in OPT's Used Equipment department. OPT carries a large selection of used Telescopes, Mounts, Eyepieces, Filters, and Accessories. We put in the time and effort it takes to make sure everything works as you expect it to. You can buy with confidence because all of our used gear is guaranteed to work, regardless of its cosmetic condition, and ships with our 90-day Parts and Labor warranty.