Astro-Physics 1600GTO
Astro-Physics
1600GTO German Equatorial Mount - No Encoders is an observatory-class GoTo mount for heavier or observatory-class deep-sky rigs.
Best Current Offer
Other retailers
- $20,400.00
Cloud Break Optics (In stock)
Specifications
Mount
- Mount type
- GoTo German equatorial mount
- Drive system
- 10.3" (262 mm), 225 tooth aluminum
- Payload capacity
- 220 lb (100 kg)
- Latitude range
- 0 to 78 degrees
Motion
- Slew rate
- 5 degrees / second
- Periodic error
- +/- 2.5 arc seconds or less in one worm cycle (6.4 minutes); native, prior to any error correction
- Encoder
- Absolute encoder option on both axes
Electronics
- Controller
- Astro-Physics GTO control system
- Power
- Nominal 12 volt DC supply at minimum of 5 amps continuous
Mechanical
- Tripod / pier
- 9.775" (248.3 mm) Base. The base is an integral part of the mount and azimuth adjuster.
- Interface
- Suitable mounting plates
Astrophotography Fit
A heavy-payload mount that should be chosen by realistic imaging payload, not headline capacity alone.
1600GTO German Equatorial Mount - No Encoders is a flagship observatory-class GoTo mount for computerized tracking and guiding.
For long-exposure astrophotography, use a conservative imaging payload. The telescope, camera, guide hardware, dew heaters, dovetails, and cables all count, and guiding performance matters more than the catalog payload number.
Observatory-class mounts ask for a pier, software integration, and careful commissioning; they are not casual grab-and-go hardware.
Best paired with
- Autoguided refractors or corrected reflectors within conservative payload limits
- Stable tripod or pier and balanced counterweights
- Computer or hand-controller workflow with good polar alignment
Not recommended for
- Payloads at the rated maximum for imaging
- Users who need an airline-portable rig above all else
- Long focal length work without guiding and careful balance
Where To Buy
Some links on this page are affiliate links. Prices and availability are pulled automatically from each retailer and updated daily.
| Retailer | Price | Availability | View Offer |
|---|---|---|---|
| Starizona Starizona | $13,450.00 | In stock Updated 8/4/2026 | View Offer - $13,450.00 |
| Cloud Break Optics Cloud Break Optics | $20,400.00 | In stock Updated 8/5/2026 | View Offer - $20,400.00 |
Price History
Chronological retailer pricing with out-of-stock points shown at reduced opacity.