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Omegon Advanced 150/750 EQ-320 Telescope
For broader Newtonian light collection, the Omegon Advanced 150/750 EQ-320 Telescope combines a 150mm parabolic mirror with 750mm focal length and manual EQ-320 control.
- 150mm aperture provides 0.77-arcsecond resolution
- 750mm focal length uses f/5 optics
- EQ-320 mount supports manual tracking
- 20mm and 10mm eyepieces included
- 6×30 finder and counterweights included
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Description
Capture wide-field deep-sky objects with the Omegon Advanced 150/750 EQ-320 Telescope parabolic Newtonian reflector system. Designed in Germany, this fast f/5 telescope pairs a 150mm (5.91 inches) aperture with a 750mm focal length. The Omegon Advanced 150/750 delivers 0.77 arcsecond Dawes resolving power and reaches a limiting visual magnitude of 12.7 for backyard astronomers.
The Omegon Advanced 150/750 EQ-320 Telescope optical tube assembly utilizes a precision parabolic primary mirror made from BK7 optical glass, finished with a multi-layer aluminum coating and protective silicon dioxide top coat. Its roll-formed heavy-gauge steel shell features cast aluminum end rings and rear collimation retention screws. Paired with a sturdy EQ-320 equatorial mount and steel tripod, the complete setup weighs 12.50 kg (27.56 lbs), while the optical tube weighs 4.80 kg.
Key Features of Omegon Advanced 150/750 EQ-320 Telescope
Engineered for deep-space exploration and wide-field imaging loops, this Omegon Advanced 150/750 Newtonian telescope combines a fast parabolic mirror with an EQ-320 mount. Its 2-inch Crayford focuser and steel tripod provide rigid support for framing nebulae and open star clusters.
- 150mm (5.91 inches) aperture with 750mm focal length and fast f/5 focal ratio
- Precision parabolic primary mirror substrate crafted from standard BK7 optical glass
- Multi-layer aluminum coatings protected by a durable silicon dioxide layer
- 44mm planar secondary mirror obstruction (29.33% diameter, 8.60% area)
- 2-inch Crayford precision friction drive focuser with step-down 1.25-inch adapter
- EQ-320 German equatorial mount with counterbalance weights and slow-motion knobs
- Adjustable tubular steel tripod with integrated central accessory tray
- 6×30 optical crosshair finder scope mounted on fixed support bracket
Parabolic Primary Optics & 2-Inch Crayford Focuser
The parabolic primary mirror eliminates spherical aberration across wide fields of view. Supported by a smooth 2-inch Crayford friction drive focuser, this Omegon reflector OTA accommodates 2-inch and 1.25-inch accessories across magnifications from 21x up to 300x.
EQ-320 Equatorial Mount & Steel Tripod Assembly
Tracking deep-sky targets requires steady equatorial alignment. The Omegon Advanced 150/750 EQ-320 features an EQ-320 mount head with manual slow-motion knobs, allowing observers to track objects along celestial coordinates smoothly. Mounted on an adjustable tubular steel tripod, this system dampens vibrations effectively during high-magnification planetary and lunar viewing sessions.
- EQ-320 equatorial mount with counterweights and manual slow-motion tracking controls
- Kellner 20mm and Kellner 10mm eyepieces paired with a 6×30 optical finder scope
- Hinged tube ring array attached to a standard Vixen-style dovetail bar
Omegon Advanced 150/750 Warranty
The Omegon Advanced 150/750 EQ-320 Telescope is backed by a 2-year limited warranty against material and manufacturing defects. The complete factory package contains the 150mm parabolic Newtonian OTA, EQ-320 equatorial mount, steel tripod with accessory tray, counterweights, slow-motion tracking knobs, 6×30 finder scope, and two 1.25-inch Kellner eyepieces.
Omegon Advanced 150/750 EQ-320 Telescope Specs
| Brand | Omegon |
| Full Model Code | Omegon Advanced 150/750 Parabolic Newtonian Reflector on EQ-320 Equatorial Mount System |
| Country of Origin | Germany (Designed) / China (Manufactured) |
| Optical Design | Newtonian Reflector (Parabolic Primary Mirror Layout with Planar Secondary Mirror) |
| Aperture | 150 mm (5.91 inches) |
| Focal Length | 750 mm |
| Focal Ratio | f/5 |
| Optical Coatings | High-Reflectivity Multi-Layer Aluminum Coating Matrix with Protective Silicon Dioxide Top Coat |
| Glass Material | Standard BK7 Optical Glass Substrates |
| Secondary Mirror Obstruction | 44 mm |
| Secondary Mirror Obstruction by Diameter | 29.33% |
| Secondary Mirror Obstruction by Area | 8.60% |
| Resolving Power | 0.77 Arcseconds (Dawes), 0.92 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 12.7 |
| Highest Useful Magnification | 300x |
| Lowest Useful Magnification | 21x |
| Optical Tube Material | Roll-Formed Heavy-Gauge Steel Cylinder Shell with Cast Aluminum Cell Framework End Rings |
| Focuser Style & Mechanism | 2-inch Crayford Precision Friction Drive Focuser Assembly with Step-Down 1.25-inch Adapter Collar |
| Mirror Lock Mechanism | Yes (Rear Secondary Pull-and-Push Manual Collimation Retention Screws on Mirror Base) |
| Optical Tube Dimensions | 180 mm x 690 mm |
| Optical Tube Weight | 4.80 kg (10.58 lbs) - OTA Only / 12.50 kg (27.56 lbs) - Combined Total Assembly Weight |
| Mount Attachment Type | Hinged Tube Ring Array Fixed to Vixen-Style Dovetail Bar on EQ-320 Mount Head |
| Finder Scope Specification | 6x30 Optical Crosshair Finder Telescope Unit Fitted on Fixed Secondary Support Bracket |
| Included Accessories | 150mm Parabolic Newtonian OTA, EQ-320 Equatorial Mount, Adjustable Steel Tripod with Accessory Tray, Balancing Counterweight Elements, Slow-Motion Tracking Knobs, 6x30 Finder Scope, 1.25-inch Kellner 20mm Eyepiece, 1.25-inch Kellner 10mm Eyepiece |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Amateur wide-angle astronomical imaging and deep-sky targeting loops, leveraging a large 2-inch Crayford configuration to support expansive wide-field framing objectives. |
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