Used Telescopes & Astronomy Equipment

With over 70 years of experience in buying and selling used equipment, OPT customers trust in our inspection process. We guarantee excellent quality in each used telescope and accessory available from us, or your money back--no hassle. We put in the time and effort others aren't willing to in order to make sure everything works as you expect it to. You can buy with confidence because all of our used equipment is guaranteed to work, regardless of its cosmetic condition, and come with a 90-day Parts and Labor warranty.

With over 70 years of experience in buying and selling used equipment, OPT customers trust in our inspection process. We guarantee excellent quality in each used telescope and accessory available from us, or your money back--no hassle. We put in the time and effort others aren't willing to in order to make sure everything works as you expect it to. You can buy with confidence because all of our used equipment is guaranteed to work, regardless of its cosmetic condition, and come with a 90-day Parts and Labor warranty.