Astrometric Instruments, Inc. provides electronic control systems for telescopes and other astronomical equipment.

Over the last 20 years, Astrometric products have been installed on hundreds of telescopes worldwide.  Our customers include educational institutions, government organizations, privately funded observatories and telescope manufacturers.

Visit our Products Overview page for a summary of all our products or explore details below.

Components and systems

Components and systems

Accessory Control

Focus, filter-wheel, field rotation/de-rotation and miscellaneous “switched” device control and interfacing.

Contact us for more information

Application Experts

We have extensive experience applying our systems to diverse applications.

We specialize in bringing standardized functionality to customized applications.  Please visit our installations page for a sampling of our customers.

The Astrometric Advantage

  • Product quality and reliability
  • Depth and clarity of functionality
  • Excellent after-sales support
  • Meets and exceeds industry standards
  • Commitment to design for longevity

All our telescope control products, no matter when sold, can be upgraded to the latest functionality today and into the future and carry a 2-year transferable limited warranty.

Customers choose our products for...

  • Flexible and configurable solutions for custom applications
  • Reliable night-after-night operation at often unattended remote installations
  • Industry standards functionality that works with nearly all 3rd-party astronomy software available today
  • Longevity of product, function and support beyond the initial purchase

Our Commitments

  • Design and deliver products to the highest standards of quality, reliability and operational/functional longevity
  • Continuously prioritize functionality based on industry standards
  • Provide after-sales support second to none


January 2019:

Astrometric hosted a booth at the American Astronomical Society meeting in Seattle.  Much interfacing with industry and educational contacts.

January 2018:

Our first presence at the American Astronomical Society meeting in Washington DC.

September 2017:
  • DomePro2 dome control system introduced.
  • Astrometric attended the Advanced Imaging Conference (AIC) in San Jose. Another great event!
March 2017:

Welcome to our new website created to better express our “total solutions” offerings across astronomical telescope, dome and accessory control.

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