×

BRESSER 8'' Messier Dobsonian telescope with parabolic primary mirror and 2.5'' HEX focuser

BRESSER 8'' Messier Dobsonian telescope with parabolic primary mirror and 2.5'' HEX focuser

Newton optics with parabolic primary mirror

2.5'' HEX focuser with rack and pinion drive

High-rise wheels for smooth movement.

Includes 6x30 optical viewfinder and 25mm SPL eyepiece

6 point mirror cell for optimal optical performance

Tube with tube rings - this also allows use on equatorial mounts

Rocker box with metal connectors for furniture disassembled or assembled in minutes

Diffraction limited optics: Strehl >0.8

Solar filter lens included

Telescope for night and solar observation.

€428.93
Entrega entre 7 y 9 días laborables
Reference:
4716420
Description

NEW: Now includes a high-quality lens solar filter for safe viewing of sunspots, eclipses, and planetary transits. A high quality telescope for night and solar observation.

The BRESSER Messier 8'' Dobsonian is something very special. Despite the low price, it offers a variety of features and quality that you won't find in much more expensive devices. With the 203mm diameter optics, observation is not limited to the moon and planets of our solar system: you can now look out into the universe and observe globular star clusters, nebulae and galaxies. The first details in deep-sky objects are already becoming visible: globular star clusters resolve into individual stars, and gas nebulae, which can only be guessed with smaller devices, show structure. The device is second to none for versatility: the excellent, large Hexafoc focuser has a 65mm aperture, so there are no perceptible shadows on the focuser tube, even with large widefield eyepieces. These eyepieces can also be easily held thanks to the large height wheels, and if a large number of accessories, such as a binocular attachment, are attached, the entire tube can be moved on the tube rings, and everything balances back on itself. an instant. . The unsurpassed rigidity of the focuser makes it easy to focus, so photography with this tube is no problem either. This is where another strong point of this universal telescope becomes apparent: if you want to take pictures, you can simply unscrew the altitude wheels from the tube and place them on a parallax mount with a dovetail rail - nothing stands in the way of astrophotography. An optional 10:1 gear reduction for the focuser is available for the highest demands. If you consider the focuser to be the most used part of the telescope, then using the Hexafoc in this device is a quantum leap for this price range.

With the initial equipment, you can observe immediately: the device includes a 6x30 optical viewfinder and a 25mm SPL eyepiece.

Anyone who wants to transport the device as compactly as possible has it easy with the new BRESSER Messier 8'': the rocker box can be disassembled in a few steps because the parts are assembled with metal quick connectors. A bulky rocker box quickly turns into a handy flat pack of boards.

A telescope whose versatility, performance and ease of use sets new standards in this price range.

Note that Newton-type reflecting telescopes are very good for starry sky astronomical observations, but are not suitable for daytime nature and landscape observations. Therefore, we recommend BRESSER lens telescopes for nature and landscape observation.

PROPERTIES

Type: reflector telescope

Mirror diameter: 203mm / Focal length: 1218mm / F/6

Maximum Useful Magnification: 406x

Telescope for night and solar observation.

High-quality BRESSER Newton optics

Ideal universal telescope for planets, double stars, planetary nebulae and deep sky

2.5-inch HEXAFOC focuser

Main mirror made of special glass with low thermal expansion

Focus without drift, even with heavy accessories

easy to move tube

Removable rocker box

Tube mounting on altitude wheels using clamps

The optic can also be used in other mounts.

Adjustment screws and counterscrews of different sizes

SCOPE OF DELIVERY

Tube with Newtonian optics

sun filter lens

6x30 optical viewfinder

25mm SuperPlossl eyepiece (Ø 31.7mm / 1.25'')

1 x 37.5mm extension sleeve for 2.5'' Hexafoc

1 eyepiece adapter Ø 31.7 to 50.8 mm

2 pipe clamps

2 wheels high

Rocker box with 2 base plates and mounting material (disassembled for self-assembly)

Shipping dimensions Box 1: 125x38x41cm - 15.0kg

Box2 shipping dimensions: 54x54x22cm - 13.5kg

Technical Data

FIELD OF APPLICATION
Field of application Deep Sky Observation
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 DeLuxe Red Dot Finder
GENERAL TECHNICAL DATA
Material OTA Steel
Colour white
Mount type Dobson
Eyepiece Barrel Diameter 50.8 mm
Mount Type Dobson
Extended warranty 10 years
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
Product Details
4716420
Reviews
No comments

Menu

Share

QR code

Settings