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- High quality achromatic lense telescope
- Stable equatorial EXOS-1 mount
- 26mm Super Plössl eyepiece 31,7mm (1.25")
- Diagonal mirror 31,7mm (1.25")
- 6x30 optical finder
- Maximum recommended magnification: 180x
- Richfield telescope
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Bresser Messier AR-90s/500 EXOS-1/EQ-4
Excellent for entering into the hobby of astronomy: 90mm aperture delivers 200 times more light than the naked eye! Observe craters, valleys and rims on the moon from nearly 400.000km away just as you would look out of the window of a spaceship!The Bresser MESSIER AR-90s with EXOS I EQ-Mount does not only provide highly detailed views of the moon: Gaze at the division of the rings of saturn millions of kilometers away or explore the Great Red Spot of Jupiter, a giant tornado in Jupiter's atmosphere. Watch the seasons on Mars and find the sickle of Venus.
Richfield telescope with a short focal length of 500mm. Suitable for traveling and to observe large open star clusterns and the milky way.
The MESSIER AR-90s gives you images that are many times brighter than the instrument Galileo Galilei was using for his famous explorations almost 400 years ago.
This telescope is an optical tube without mount and tripod.
Content of delivery:
- 90mm refractor telescope - optical tube assembly
- German equatorial EXOS 1 mount with stainless steel tripod
- 26mm Super Plössl eyepiece 31,7mm (1.25")
- Diagonal mirror 31,7mm (1.25")
- Tube clamps with universal Dovetail plate (fits EXOS/LXD75/Great Polaris/EQ5)
- 6x30 optical finder
- Astronomy software Stellarium
- Rotatable star map
Technical Data
Field of application | |
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Field of application |
|
Focus group | |
Focus Group |
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Product family | |
Product Family | Refractor telescope |
OPTICAL SPECIFICATIONS | |
Optical design | Achromatic Refractor |
Maximum recommended magnification | 180 |
Mirror/Lens diam. | 90 mm |
Focal length | 500 mm |
Aperture ratio | 5.5 |
Angular resolution | 1.53 arc seconds |
Type of coating | Fully multi-coated |
Mount Type | German/Equatorial Mount |
GENERAL TECHNICAL DATA | |
Material OTA | Aluminium |
Focusing system | 1.25" Rack-and-Pinion Focuser |
Ext. warranty after online registration* | 10 Years |
DIMENSIONS & WEIGHTS | |
Net weight OTA (incl. accessories) | 1.9 kg |
Total length | 100 cm |
Total width | 100 cm |
Total height | 160 cm |
Net Weight total (incl. accessories) | 11.9 kg |
Eyepiece Barrel Diameter | 31.7 mm |
- Sistema de telescopio
- Telescopio con monturas
- Tipo de telescopio
- Refractor Acromático
- Serie telescopio
- Messier AR
- Tipo de lente telescópica
- Doblete (2 lentes)
- Apertura del telescopio (mm)
- 90mm
- Longitud focal del telescopio (mm)
- 500mm
- Relación focal del telescopio (F)
- Mount type
- EQ GOTO
A German manufacturer founded in 1957, Bresser specializes in telescopes, binoculars, and optical devices for casual astronomy and educational purposes. Their diverse range of affordable products caters to budding astronomers and families, making astronomy accessible to a wider audience.