The 100mm planet tube for every Vixen mount!
The Bresser Messier 100/1400 Maksutov OTA delivers a 1400mm focal length in a closed tube less than half a meter long. Mounted on your own mount, it becomes a specialist for the Moon, planets, and double stars, and during the day with the zenith prism, also for nature observation.


Maintenance-free Maksutov optics
The meniscus lens corrects aberrations almost completely: no chromatic aberration, small obstruction, high contrast. With the 26mm eyepiece, you observe at 54x; consider around 200x as the maximum (f/14). Collimation is rarely needed. Allow for 30 to 45 minutes of cool-down time for the sharpest image.
Which mount fits this?
The light, short tube rests calmly on virtually any mount: the Bresser EXOS-1/EQ-4 mount with tripod (€379) is generously sized, and a sturdy azimuthal mount with a Vixen clamp also works well visually.
Included
- Maksutov optics 100/1400
- SP 26 mm Super Plössl eyepiece (1.25 inch)
- 90 degree zenith prism
- Red dot viewfinder
- Vixen-Style Split Rings
Featured accessories
The Bresser Plössl 10 mm eyepiece (140x, 29 euros) is the core magnification. An Omegon Premium moon filter (19.90 euros) dims the moonlight.
For whom yes, for whom no
Suitable for: Mount owners looking for a maintenance-free planetary scope for home and travel. Not suitable for: those who want to observe or photograph nebulae; choose a fast Newtonian OTA instead. Compare on the page with catadioptric telescopes. Meer Bresser is on the merk page.
Specifications
| Optical design | Maksutov-Cassegrain |
| Opening | 100 mm |
| Focal length | 1400 mm (f/14) |
| Focuser | 1.25 inches |
| Execution | Optical Tube Assembly (OTA) with Vixen-Style Dovetail |
| Supplied eyepiece | SP 26 mm Super Plössl |






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