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Omegon ProDob N 203/1200 DOB II with Radiant
With a 700mm focal length and AZ-1 mount, the Omegon N 76/700 AZ-1 Telescope provides a 76mm spherical reflector with manual altitude control and supplied visual accessories.
- 76mm aperture provides 1.53-arcsecond resolution
- 700mm focal length uses f/9.2 optics
- AZ-1 mount includes altitude adjustment
- 20mm, 12.5mm, and 4mm eyepieces included
- 5×24 finder and Barlow included
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Description
Navigate faint deep-sky star hops with pinpoint accuracy using the Omegon ProDob N 203/1200 DOB II with Radiant parabolic Dobsonian telescope system. Designed in Germany, this 203mm (7.99 inches) aperture telescope features a 1200mm focal length at f/5.9, delivering 0.57 arcsecond Dawes resolving power and reaching magnitude 13.3 for amateur astronomers.
The Omegon ProDob N 203/1200 DOB II with Radiant features a parabolic quartz primary mirror with 94% enhanced reflective multi-layer aluminum coatings. Its roll-formed steel tube includes cast aluminum cell rings, active collimation lock bolts, and a 2-inch dual-speed Crayford focuser. Supported by heavy-duty elevation clutches on a wooden rocker box with needle roller bearings, the complete 20.90 kg (46.08 lbs) setup ensures effortless manual star hopping.
Key Features of Omegon ProDob N 203/1200 DOB II with Radiant
Crafted for intuitive visual deep-sky exploration, this 8-inch Omegon ProDob II telescope pairs a quartz parabolic mirror with a premium Radiant reflex finder. Its non-magnifying bullseye projection and needle-bearing rocker box make locating faint galaxies and nebulae fast and enjoyable.
- 203mm (7.99 inches) aperture with 1200mm focal length and versatile f/5.9 ratio
- Premium quartz primary mirror substrate with near-zero thermal expansion index
- Enhanced multi-layer aluminum optical coatings achieving 94% enhanced reflectivity
- 47mm planar secondary mirror obstruction (23.15% diameter, 5.36% area)
- Radiant premium non-magnifying reflex finder projecting three concentric aiming rings
- 2-inch dual-speed Crayford friction drive focuser with 1:10 micro-reduction
- Custom wooden rocker box base featuring needle roller bearing azimuth platform
- Heavy-duty side elevation clutches, 32mm premium SWA eyepiece, and storage rack included
Parabolic Quartz Optics & Radiant Bullseye Finder
The 203mm quartz mirror delivers high thermal stability and sharp planetary views across magnifications from 29x up to 406x. With the Radiant finder’s concentric bullseye projection, centering faint deep-sky targets directly onto the included 32mm SWA eyepiece is effortless.
Needle Bearing Rocker Box & Elevation Friction Clutches
Smooth tracking is essential when manually navigating the night sky. The Omegon ProDob N 203/1200 with Radiant features an azimuth platform supported by needle roller bearings for fluid horizontal rotation. Its adjustable side elevation clutches provide balanced friction control, preventing optical tube sag when using heavy wide-field eyepieces.
- Wooden rocker box base with needle roller bearing platform for fluid horizontal panning
- Radiant reflex finder projecting three illuminated target rings for easy star hopping
- Included 32mm premium SWA eyepiece paired with a side eyepiece storage rack
Omegon ProDob N 203/1200 with Radiant Warranty
The Omegon ProDob N 203/1200 DOB II with Radiant includes a 2-year limited warranty against material and manufacturing defects. The factory package contains the 203mm quartz Newtonian OTA, wooden rocker box base with needle bearing platform, Radiant reflex finder, 2-inch Crayford focuser, 32mm premium SWA eyepiece, and eyepiece storage rack.
Omegon ProDob N 203/1200 DOB II with Radiant Specs
| Brand | Omegon Pro |
| Full Model Code | Omegon ProDob N 203/1200 DOB II Parabolic Newtonian Reflector with Radiant Finder and Rocker Box |
| Country of Origin | Germany (Designed) / China (Manufactured) |
| Optical Design | Newtonian Reflector (Parabolic Primary Mirror Layout with Planar Secondary Mirror) |
| Aperture | 203 mm (7.99 inches) |
| Focal Length | 1200 mm |
| Focal Ratio | f/5.9 |
| Optical Coatings | Enhanced Multi-Layer Aluminum Coating Matrix Achieving 94% Enhanced Reflectivity Levels |
| Glass Material | Premium Quartz Primary Mirror Substrate with Near-Zero Thermal Expansion Index |
| Secondary Mirror Obstruction | 47 mm |
| Secondary Mirror Obstruction by Diameter | 23.15% |
| Secondary Mirror Obstruction by Area | 5.36% |
| Resolving Power | 0.57 Arcseconds (Dawes), 0.68 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 13.3 |
| Highest Useful Magnification | 406x |
| Lowest Useful Magnification | 29x |
| 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 with 1:10 Precision Micro-Focus Reduction |
| Mirror Lock Mechanism | Yes (Equipped with Active Main Base Collimation Lock Bolts and Spring-Loaded Cells) |
| Optical Tube Dimensions | 235 mm x 1150 mm |
| Optical Tube Weight | 9.50 kg (20.94 lbs) - OTA Only / 20.90 kg (46.08 lbs) - Combined Base and Tube Weight |
| Mount Attachment Type | Heavy-Duty Side Elevation Bearing Clutches Dropping into a Custom Wooden Rocker Box Base |
| Finder Scope Specification | Radiant Premium Non-Magnifying Reflex Target Finder Projecting Three Concentric Aiming Rings |
| Included Accessories | 203mm Quartz Newtonian OTA, Wooden Rocker Box Base with Needle Bearing Platform, Radiant Reflex Finder, 2-inch Crayford Focuser, 32mm Premium SWA Eyepiece, Eyepiece Storage Rack |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Intuitive target acquisition loops across faint celestial coordinates, utilizing a zero-magnification bullseye projection interface to simplify manual tracking hops for deep-sky star hopping. |
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