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Bresser
Bresser Messier 8" Dobsonian
A straightforward Dobsonian that delivers serious deep-sky light gathering without pretense.
Top targets reported by owners
What you'll see
Saturn
rings are crisp and well-defined; Cassini Division visible on good nights; cloud bands and polar reg…
Jupiter
Great Red Spot easily visible; major cloud belts distinct; moons clear and well-separated
Orion Nebula (M42)
extensive nebulosity with color hints of green/blue; trapezium stars well-separated; detail extends…
Ring Nebula (M57)
classic ring structure sharp and unmistakable; interior structure visible as darker areas
Worth knowing before you buy
The focuser tube is plastic and can develop wobble or play over time, causing slight image shift during focusing adjustments.
The secondary mirror holder occasionally shows misalignment issues out of the box, requiring users to perform collimation before first use.
The included laser collimator is low quality and can be unreliable for accurate collimation, leading many owners to purchase a better alternative.
Head to head
How it compares
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Full Specifications
Optics
| Aperture | 203mm |
| Focal Length | 1200mm |
| Focal Ratio | f/5.91 |
| Optical Design | Dobsonian |
| Coatings | Parabolic primary mirror, fully coated |
Mount & Tracking
| Mount Type | Dobsonian |
| GoTo (Computerised) | No |
| Tracking | No |
Focuser
| Focuser Size | 2" |
| Focuser Type | Dual-speed Crayford (2" with 1.25" adapter) |
Physical
| OTA Weight | 11.5kg |
| Total Weight (with mount) | 17.5kg |
| Tube Length | 1200mm |
| Tube Material | Steel |
Included Accessories
| Eyepieces | 25mm and 10mm eyepieces |
| Finder Scope | 8x50 right-angle finder |
| Diagonal | No |