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Bresser Optik Refraktor 90/500 EQ3 Refractor Equatorial Achromatic Magnification 180 x (max)

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Highlights & Details

BRESSER Refractor 90/500 EQ3 Telescope

  • Compact lens telescope with high focal length
  • Lens diameter: 90mm / focal length: 500mm f/5.5
  • Telescope is ideal for large field
  • Maximum recommended magnification: 180x
  • German equatorial EQ-3 mount = exact tracking

Technical specifications

Product type

Refractor

Focal length

500 mm

Lens Ø

90 mm

Magnification (max.)

180 x

Dim

(Ø x H) 31.7 mm x 1700 mm

Weight

6900 g

Resolution

1.5 arcsecs

Type

Achromatic

Slow motion

Manual

Material

Aluminium

Mounting type

Equatorial

Eyepiece tube

31.7 mm

Width

740 mm

Height

1700 mm

Length

750 mm

(Ø)

31.7 mm

Magnification

180 x (max)

Focal ratio

5,5

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 2160629 Bresser Optik Refraktor 90/500 EQ3 Refractor Equatorial Achromatic Magnification 180 x (max)

Description

Perfectly suited for entry into astronomy: 90 mm opening provides around 200 times more light than the naked eye!
Observe craters, valleys and crickets on the moon at a distance of almost 400,000km, as if you were very close! The BRESSER AR-90s with German EQ-3 mount offers detailed pictures but not only of the moon: Take a look at the millions of kilometers far away division of Saturn's rings or discover the "big red spot" of Jupiter, a huge whirlwind in its atmosphere. Follow the seasons on Mars and see the sickle of Venus.

But the AR-90s also provides very good services as a compact travel device. Especially due to the shorter focal length of only 500mm, impressive wide-field observations of open star clusters and the Milky Way can be realized.

The BRESSER AR-90 already collects a multiple of light compared to the device with which Galileo Galilei made his famous discoveries almost four hundred years ago.
The permanently installed protection cap reduces the thawing and prevents the falling of side scattered light, was also increased the contrast of the illustration.
There is a GP prism bar on the pipe clamp of the AR-90s/500 for attachment to the mounting.

This text is machine translated.

Scope of delivery

  •  90mm refractor telescope w. german equatorial EQ-3 mount
  •  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

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Accessories

(*All information is plus legal VAT)

The necessary accessories are required to use the article as described.