Equatorial Platforms

Founded by Tom Osypowski, Equatorial Platforms has specialized in the design and hand-crafted production of precision tracking mounts for Dobsonian telescopes for over 40 years. Unlike traditional German or fork mounts, Equatorial Platforms are low-profile, motorized bases that convert Dobsonians into true equatorially tracking systems, enabling seamless visual observing and long-exposure astrophotography without field rotation.

The company pioneered both wooden and all-metal platform designs, offering models tailored for various latitudes and telescope sizes. Each unit is custom-built with high-quality components, tested under the stars, and optimized for accuracy, durability, and ease of use. With over 700 platforms delivered to astronomers worldwide, Equatorial Platforms is recognized as the original and leading provider of equatorial tracking solutions for alt-azimuth telescopes.

Address Info

15736 McQuiston Lane

Grass Valley, CA 95945

USA

Contact Info

Tom

530-615-1807.