RC Optical Systems has been a part of Deep Sky Instruments since 2015. Please contact us about past, present and future RCOS products and services.

Lunático Astronomía provides DSI/RCOS with controllers and control systems. Please refer to their web site for sales and support of their extensive product offerings for the astronomy and related industry.

The RCOS Support Group supports the RCOS community at large with many support resources available including TCC/TIM repair services. All TCC/TIM questions should be directed to this group.

The TrueRC Astrograph line of professional quality RC Astrographs are no longer offered. Information on these instruments is maintained for archival purposes only.