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Omegon Pro RC 406/3250 Truss GM 3000
Built around a 150mm parabolic mirror, the Omegon N 150/750 EQ-3 Telescope combines 750mm focal length with manual equatorial movement and supplied deep-sky accessories.
- 150mm aperture provides 0.77-arcsecond resolution
- 750mm focal length uses f/5 optics
- EQ-3 mount supports manual tracking
- 25mm and 6.5mm eyepieces included
- 6×30 finder and counterweights included
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Description
Pairing a massive 406mm (15.98 inches) aperture with 10Micron absolute encoder tracking, the Omegon Pro RC 406/3250 Truss GM 3000 observatory-class telescope system delivers 0.29 arcsecond Dawes resolving power. Designed in Germany and assembled with Italian and Chinese components, this f/8 system features a 3250mm focal length, reaching magnitude 14.9 for autonomous deep-sky research.
The Omegon Pro RC 406/3250 Truss GM 3000 features dual hyperbolic quartz mirrors with near-zero thermal expansion and 94% enhanced reflective aluminum coatings. Its open truss framework uses carbon fiber rods and CNC aluminum blocks, paired with a decoupled primary mirror cell and a 3.2-inch rotating focuser. Supported by a 10Micron GM 3000 HPS direct-drive equatorial mount with absolute encoders, the complete 147.00 kg (324.08 lbs) observatory system tracks orbits without autoguiding.
Key Features of Omegon Pro RC 406/3250 Truss GM 3000
Engineered for professional observatory research and automated sky surveys, this 16-inch Omegon Pro Ritchey-Chrétien telescope pairs an open-truss quartz optical tube with a 10Micron GM 3000 HPS mount. Its dual-axis absolute encoders and decoupled primary mirror cell deliver unyielding tracking and focal precision.
- 406mm (15.98 inches) aperture with 3250mm focal length and versatile f/8 optical speed
- True Ritchey-Chrétien optical design featuring dual hyperbolic quartz mirrors
- Enhanced multi-layer aluminum optical coatings achieving 94% enhanced reflectivity
- 195mm planar secondary mirror obstruction (48.03% diameter, 23.07% area)
- Open truss architecture combining carbon fiber rods and CNC aluminum clamping blocks
- 3.2-inch heavy-duty dual-speed rack and pinion focuser with 360-degree field rotator
- 10Micron GM 3000 HPS mount head with sub-arcsecond dual-axis absolute encoders
- Hand control terminal, structural counterweights, and custom truss shroud included
16-Inch Hyperbolic Quartz Optics & Aplanatic Performance
The 406mm quartz mirrors provide enormous photon collection without thermal expansion errors, while the dual hyperbolic figure eliminates coma across large sensors. This flagship Omegon Pro observatory telescope supports useful magnifications from 58x up to 812x.
10Micron GM 3000 HPS Mount & Absolute Encoder Tracking
Unguided long-exposure imaging requires sub-arcsecond tracking precision across celestial coordinates. The Omegon Pro RC 406/3250 includes a 10Micron GM 3000 HPS mount equipped with dual-axis absolute encoders that track celestial targets without an autoguider. Anchored to a heavy CNC base plate, it ensures uncompromising pointing repeatability for remote scientific research programs.
- 10Micron GM 3000 HPS mount with direct-drive dual-axis absolute encoders
- 3.2-inch heavy-duty rack and pinion focuser with 360-degree camera field rotator
- Decoupled primary mirror cell preventing collimation shifts under heavy camera loads
Omegon Pro RC 406/3250 GM 3000 Warranty
The Omegon Pro RC 406/3250 Truss GM 3000 system is backed by a 2-year limited warranty against material and manufacturing defects. The observatory shipment contains the 406mm truss RC OTA, 10Micron GM 3000 HPS mount head, dual-axis absolute encoder system, hand control terminal, structural counterweights, 3.2-inch focuser, and truss shroud.
Omegon Pro RC 406/3250 Truss GM 3000 Specs
| Brand | Omegon Pro |
| Full Model Code | Omegon Pro RC 406/3250 Truss Open-Frame Ritchey-Chrétien on 10Micron GM 3000 HPS Mount |
| Country of Origin | Germany (Designed) / Italy & China (Combined Assembly) |
| Optical Design | Ritchey-Chrétien (Hyperbolic Primary Mirror Layout with Hyperbolic Secondary Mirror) |
| Aperture | 406 mm (15.98 inches) |
| Focal Length | 3250 mm |
| Focal Ratio | f/8 |
| Optical Coatings | Enhanced Multi-Layer Aluminum Coating Matrix Achieving 94% Enhanced Reflectivity Levels |
| Glass Material | Premium Quartz Mirror Substrates featuring Near-Zero Thermal Expansion Coefficients |
| Secondary Mirror Obstruction | 195 mm |
| Secondary Mirror Obstruction by Diameter | 48.03% |
| Secondary Mirror Obstruction by Area | 23.07% |
| Resolving Power | 0.29 Arcseconds (Dawes), 0.34 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 14.9 |
| Highest Useful Magnification | 812x |
| Lowest Useful Magnification | 58x |
| Optical Tube Material | Open Truss Architecture comprising Carbon Fiber Rods mated to CNC-Machined Aluminum Clamping Blocks |
| Focuser Style & Mechanism | 3.2-inch Heavy-Duty Dual-Speed Rack and Pinion Focuser with 360-degree Field Rotator Interface |
| Mirror Lock Mechanism | Yes (Primary Mirror Cell Decoupled from Focuser Base / Precision Push-and-Pull Collimation Hardware) |
| Optical Tube Dimensions | 540 mm x 1160 mm |
| Optical Tube Weight | 42.00 kg (92.59 lbs) - OTA Only / 147.00 kg (324.08 lbs) - Combined Total Assembly Weight |
| Mount Attachment Type | Heavy CNC-Machined Losmandy-Style Base Plate Fixed directly to GM 3000 Mount Interface |
| Finder Scope Specification | Not Included / Equipped with Dual Quick-Release Mounting Base Brackets for Autoguider Hardware |
| Included Accessories | 406mm Truss RC OTA, 10Micron GM 3000 HPS Premium Mount Head, Complete Dual-Axis Absolute Encoder System, Hand Control Terminal, Structural Counterweights, 3.2-inch Focuser, Truss Shroud |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Professional observatory remote-imaging campaigns and deep sky survey routines, utilizing ultra-precise sub-arcsecond direct-drive encoder loops to trace orbits without active autoguider intervention requirements. |
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