10Micron GM2000HPS II Combi Portable Equatorial Mount
Price as Configured: $17,847.00
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Frequently asked questions about the 10Micron GM2000HPS II Combi
Can I really do unguided imaging with the GM2000HPS II?
Yes — unguided imaging is one of the GM2000's defining strengths. With a 25-star pointing model built using the mount's internal firmware (no external PC needed), the absolute encoders and real-time flexure compensation deliver tracking accuracy around 0.6 arcsecond RMS. Users routinely achieve 15–30 minute unguided exposures with round stars. The key is pairing the mount with a rigid telescope and imaging train — the mount's precision can only be realized if the optical system is equally stable. Deep Space Products can help you evaluate whether your imaging rig is a good match.
How does the GM2000HPS II compare to the Astro-Physics 1100GTO-AE or 1150GTO-AE?
All three are outstanding observatory-class mounts (note that the 1100GTO-AE has been replaced by the 1150GTO-AE) in a similar price range. The AP 1150GTO-AE (with absolute encoders) is lighter at about 52.7 lbs versus the GM2000's 73 lbs, making it slightly more portable. The GM2000 carries 110 lbs of payload versus the AP1150 100 lbs, has its encoders and modeling system fully integrated into the mount and firmware, and is available without a multi-year wait list. If you prioritize portability and are willing to wait, the AP is excellent. If you want maximum payload, integrated unguided capability, and immediate availability, the 10Micron is the better choice.
What telescopes can I use with the GM2000?
10Micron rates the GM2000HPS II for instruments up to 110 lbs (50 kg), which accommodates refractors up to about 180mm aperture, Newtonians up to 250mm, and Cassegrains up to 360mm (14 inches). Popular pairings include the PlaneWave CDK12.5 and CDK14, Takahashi FSQ-106ED and TOA-150, and ASA astrographs up to 12 inches. Keep in mind that form factor matters as much as weight — very long or top-heavy optical tubes place more stress on the mount. Contact Deep Space Products if you'd like help evaluating a specific telescope and imaging train combination.
Is the GM2000 portable or is it strictly an observatory mount?
The "Combi" design is specifically built to serve both roles. The mount splits into two pieces (40 lbs and 33 lbs) for transport to dark sites, and reassembles in minutes with a quick-release locking system. For permanent observatory installations, a secondary locking mechanism delivers long-term stability equivalent to the retired Monolith design. You can switch between configurations by adding or removing a few locking screws. That said, at 73 lbs total (plus tripod or pier), this is at the heavy end of "portable" - it's manageable for occasional field trips, but most owners use the GM2000 in a permanent or semi-permanent installation.
Does Deep Space Products service 10Micron mounts?
Deep Space Products is the exclusive certified U.S. service and support provider for all 10Micron mounts. This means firmware updates, diagnostics, troubleshooting, and warranty or out-of-warranty repairs are all handled domestically by the DSP team. You don't need to ship your mount to Italy. DSP's founder, Ed Thomas, has worked directly with 10Micron for years and is well known in the 10Micron user community for his deep product knowledge and responsive support.
What is the ColdTemp upgrade and do I need it?
The ColdTemp upgrade replaces standard cables, greases, and internal components with materials rated for extreme cold environments. If your observatory operates in sustained temperatures well below freezing — think high-altitude sites, northern latitudes, or desert locations with severe overnight temperature drops — the ColdTemp option prevents premature wear and ensures reliable performance. However, the vast majority of customers do not require this upgrade. This upgrade must be ordered at the time of purchase because it's integrated during factory assembly and cannot be retrofitted. If you're unsure whether your site warrants it, contact Deep Space Products and we'll help you evaluate your operating conditions.
Can I control the GM2000 remotely for automated imaging?
Absolutely — remote and automated operation is a core strength. The standalone Linux-based controller handles everything internally, and you can connect via Ethernet or WiFi from anywhere. The mount supports ASCOM, the LX200/Meade protocol, and the AP GTO command set, making it compatible with virtually every astronomy automation platform including TheSkyX, Voyager, MaximDL, and NINA. The mount can even control an external Baader Planetarium dome directly through its RS-232 port, calculating the correct slit position for your optical train - no dedicated dome PC required. Deep Space Products operates DSP Remote, a Bortle 1 hosting facility where the GM2000 is among the most popular mounts.
What tripod or pier should I use with the GM2000?
For portable use, the 10Micron Centaur tripod is the recommended option — it's extremely stable and purpose-built for the GM2000, though it adds significant weight. For permanent observatory installations, a steel pier is ideal and offers the best long-term stability. Deep Space Products can advise on pier adapters and configuration for your specific observatory setup. The Geoptik Pegasus tripod is an option for the GM2000HPS from 10Micron and the Berlebach PLANET, SKY and Graviton tripod varients are also offered by Deep Space Products for use with the GM2000.
