The BRESSER Messier 8'' Dobsonian is simply a breakthrough. Despite of its low price this telesccope offers a versatility and quality rivaling a lot more expensive telecopes.

The optical diameter of 203mm (8'') does not restrict your observations on solar system objects like the Moon or the Planets - you can reach farther into the sky and explore Globular and Open Clusters, Nebulae and Galaxies. With that telescope those objects are beginning to show structures: globular clusters are no longer only fuzzy blobs, but are resolved into masses of individual stars. Nebulae, that can only be barely detected in smaller scopes, reveal structures within. The telescope is setting a new standard in versatility: the excellent Hexafoc focuser boosts a free diameter of 65mm (2,5'') so that you do not have vignetting in big widefield eyepieces that is caused by smaller focuser barrels. The big altitude wheels handle those big, heavy eyepieces without problems - and when you intend to load even more (like a binocular viewer with two eyepieces) then you can move the tube in its tube rings and achieve balance within seconds. The excellent rigidity of the focuser makes focusing a snap - even for astrophotography. This is another virtue of this highly versatile telescope system: you can remove the altitude wheels from the tube rings, attach a dovetail and use the optical tube on a equatorial mount for astrophotography - in minutes. The focuser is handling even heavy cameras tilt and shifting-free. You are extremely demanding in your image sharpness? No problem - with the optional 10:1 gear reduction sharp images are easy. If you consider, that the focuser is that part of the telescope that is used most often, you will recognize the quantum leap this Hexafoc represents in a telescope of this price range. With the included standard accessories (6x30 finder and 25mm SPL-eyepiece) the telescope is ready for observing.

If you need to transport or store the telescope as compact as possible you will like this: the rocker box of the 8'' BRESSER Messier assembles and disassembles extremely easy and fast due to the use of metal standard furniture fasteners. So you can transform the bulky rocker box into a handy flat package of boards. This telescope is setting a new standard in usability, versatility and performance in its price class.

Please note: Reflector telescopes with optical design Newton are very good for astronomical observing at the starry night sky. But these telescopes are not well usable for observing landscape and nature during daylight. Therefore we suggest BRESSER refractor (lens) telescopes for landscape and nature observing.
 
Special Features
primary mirror diameter: 203 mm
focal length: 1218 mm
2,5'' HEXAFOC focus
primary mirror out of special-purpose glass with little thermal expansion
shifting-free focusing, even with heavy accessories
easy to move the tube
dismountable rocker box
optics can be attached to other mountings
differently sized adjusting- and lock-screws
 
Scope of Delivery
newtonian reflector
6x30 viewfinder
25mm SuperPloessl eyepiece (Ø 31,7 mm / 1,25'')
1 extension shell 37,5mm for 2.5'' Hexafoc
1 eyepiece adapter Ø 31,7 to 50,8 mm
2 tube clamps
2 altitude wheels
1 rockerbox with 2 ground boards and assembly material
 
Field of Application
Deep Sky Observation
Lunar observation
Lunar photography
Planetary observation
Planetary photography

TELESCOPE SPECIFICATION

FOCUS GROUP
Focus Group	Beginners
PRODUCT FAMILY
Product Family	Reflector telescope
OPTICAL SPECIFICATIONS
Optical design	Newtonian Reflector
Maximum recommended magnification	400
Material Primary mirror	Special low expansion H-PZ33
Primary mirror diam.	203 mm
Material Secondary mirror	Borosilicate-glass with low thermal expansion, individually matched to main mirror
Secondary mirror diameter	57 mm
Mirror/Lens diam.	203 mm
Focal length	1218 mm
Aperture ratio	6
Angular resolution	0.6 arc seconds
Finderscope	6x30 Finderscope
Mount Type	Dobson
GENERAL TECHNICAL DATA
Material OTA	Steel
Mount type	Dobson
Focusing system	2.5" Hexafoc
Colour	white
DIMENSIONS & WEIGHTS
Net weight OTA (incl. accessories)	11.5 kg
Total length	128 cm
Total width	48 cm
Total height	48 cm
Tube diameter	250 mm
Tube length	1150 mm
Net Weight total (incl. accessories)	21 kg
Net weight mount (incl. accessories)	9.5 kg
Eyepiece Barrel Diameter	50.8 mm
Dimension of shipping box No.1: 125x38x41cm - 15.0kg
Dimension of shipping box No.2: 54x54x22cm - 13.5kg

WARNING

This device focuses a lot of light.
Looking directly at the SUN through this device can result in partial or complete loss of vision.
For observing the SUN, we recommend you buy a 'Solar Safety Film' for this Telescope.

Buy 1000 OAKS Solarite Safety Film

Instructions for use in ENGLISH

Download Instruction Manual for BRESSER MESSIER 8inch Dobsonian in .PDF format

Free Items [ Subject to Availability ]

• Collimination Tool (for Newtonian)
• 110 Messier Object Locator - A4 size front back colour print
• 109 Deep Sky CALDWELL Catalogue - A4 Size Front Back Colour Print
• Star Dial - Identifying Stars & Constellations
• Astronomical Telescope - User Guide
• The Moon Map Poster B/W chart unfold to 22"x26"
• Magnitude 5 Star Atlas Book

Suggested Accessories

Galaxy Eyepiece
₹ 750

GSO 2X Achromatic BARLOW LENS
₹ 2100

GSO 9mm PLOSSL Eyepiece 1.25"
₹ 2100