Explore Scientific / Losmandy G-11 with Explore Scientific PMC-Eight GoTo System

The Explore Scientific / Losmandy G-11 with PMC-Eight GoTo System is a robust equatorial mount built for serious amateur astronomers who need precise, high-payload tracking for visual and imaging use. It's aimed at astrophotographers who want an open-source GOTO controller they can extend, rather than a closed proprietary system. Stepper motors and helical couplers upgrade the standard G-11 design for more precise, reliable operation.

• 60 lb Instrument Payload: Rated for a 60 lb equipment payload and 100 lb total weight including counterweights, suited to serious imaging setups.
• 8-Processor PMC-Eight Controller: An 8-processor micro-controller handles wireless Ethernet 10/100 with full IP function for remote control from anywhere.
• Stepper Motors, .01 Arc-Second Precision: Explore Scientific replaced the standard servo motors with stepper motors for motor rate control to .01 arc seconds per second.
• Open-Source ASCOM Driver: Ships with full open-source documentation and example code for the ASCOM driver, supporting community-built astronomy software.
• Losmandy or Vixen Dovetail Saddle: Accepts both "D" Losmandy-style and Vixen-style dovetail plates.
• 2-Year Electronics Warranty: Backed by a two-year warranty on all electronics.