Contact Us

Optical Structures Incorporated (OSI)
11371 Pyrites Way, Suite A
Rancho Cordova, CA 95670

(916) 638-2003
Toll Free: (877) 623-4021

We’re here to help

This is why we launched a new help line dedicated to you. Any question you have whether it be astro-imaging or visual astronomy, we’re here to answer your questions.

Give us a call at (844) DARKSKY, that’s (844) 327-5759