GSO 6 "f / 7,9 Dobson telescope - D = 152mm F = 1200mm parabolic quality mirror

GSO 6 f / 7,9 Dobson telescope - D = 152mm F = 1200mm parabolic quality mirror
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Product no.: GSD150C
MPN: GSD150C
399,00 EUR
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Test und JustageGSD200C GSO Dobson 200/1200mm - Aktionsmodell


Test and adjustment GSD200C GSO Dobson 200 / 1200mm - Action model
This telescope is inspected by us before delivery and in any case pre-adjusted.


Please contact for advice on this telescope.

GSO 6 "f / 7,9 Dobson telescope - D = 152mm F = 1200mm parabolic quality mirror



Alternatively, we recommend the SkyWatcher SkyLiner-150P Dobson.

How we adjust: About us

GSO 6 "f / 7,9 Dobson telescope - D = 152mm F = 1200mm parabolic quality mirror
A Newton telescope to Dobson with complete high-quality equipment

GSO 152 / 1200mm 6 Dobson parabolic mirror

Dobson telescopes from GSO offer a very good price performance. The optical performance of this mirror telescope is excellent thanks to the parabolic diffraction-limited main mirror and the 94% forced mirroring. The telescope also impresses with a very robust mechanism and easy operation. We recommend this telescope star friend from 10 years.

The advantages and features of the GSO 150mm f / 8 Dobsons:

- Parabolic diffraction-limited main mirror with 94% forced mirroring for a lighter image
- Improved Crayford eyepiece extractor with 1.25 "adaption - expandable for photography
- Solid steel tube - no problem even with frequent transport
- Main and rear mirrors are adjustable.
- Excellent sharpness on the moon and planets - only 22% shadowing through the catch mirror
- Well-machined rocker box (azimuthal mount) with easy adjustment

Fields of application of the Dobson telescope:

Due to the simple operation, the telescope is recommended for star friends of all ages. The sharp and contrasting image will also inspire experienced amateur astronomers. The Rockerbox (mount) is very easy to use. With horizontal and vertical pans, you can set any target on the ground and in the sky within minutes.

Moon and Planets: Very good - The sharpness and the detail richness corresponds to that of an APO refractor with an opening of about 120mm, a telescope, which costs a lot. The stainless steel reflector struts are very thin and cause very little diffraction phenomena. The catch mirror itself is also very small with 33mm shading (including mount).

Nebula and galaxies: Very good - you have 44% more luminous power than at 114mm aperture, correspondingly brighter is the image of the fog objects, star clusters and galaxies.

Photography: Good - The moon, the sun (with filtering) and the big planets are so bright, that without pictures already beautiful recordings arise. We offer suitable adapters for the photography under accessories recommendations. Light fog, star clusters and galaxies need longer exposure times. For this you need a mount with tracking. This is also possible with this Dobson telescope.

Delivery:

- Dobson Telescope with Rockerbox (Mount)
- 6x30 viewfinder with adjustable bracket and quick coupling
- 1.25 "Extension sleeve
- 1.25 "25mm Super Plössl eyepiece with 52 ° facial field
- English manual

Technical specifications:

- Telescope Type: Newton Reflector
- Construction: Dobson
- Opening: 152mm
- Focal distance: 1200mm
- Opening ratio: f / 7,9
- Resolving capacity: 0.77 "
- Limit size: 12.7mag
- Max. Useful magnification: 300 times

Main mirror: BK7 Optical glass material with parabolized surface
Mirroring: 94% forced mirroring for a lighter image
Quality of the mirror: better than diffraction-limited - Strehlwert 0.95 or higher
Reflective mirror: 31mm diameter / With mount 33mm diameter

Tube: steel tubing - diameter 176mm - length 1100mm
Weight: 23kg (tube, viewfinder, mount)

Eyepiece extraction: ball bearing Crayford extension
Ocular connections: T2 internal thread, M36.4 internal thread, 1.25 "connector with ring clamp

Mount: Rockerbox mount with ball bearing for horizontal adjustment and spring preload for height adjustment
GSO 6 f / 7,9 Dobson telescope - D = 152mm F = 1200mm parabolic quality mirror
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