All Bresser Messier Telescopes

Excellent for entering into the hobby of astronomy: 90mm aperture delivers 200 times more light than the naked eye.

When looking at the technical data, 80mm aperture may not look too impressive. However, during astronomical and terrestrial observations the impact of the 31% more light gathering power in respect to a 70mm aperture refractor are easily visible.

Mirror telescope with GP-Level dovetail plate for beginners and hobby astronomers
Perfect for visual observing the moon, planets and bright star clusters and nebulars
Optical design: Newtonian reflector / Aperture: 130mm / Focal length: 1000mm
Length: 920mm / Diameter of tube: 165mm / Weight: 5 KG

Precisely made parabolic mirror, perfect suitable for visual observing and astrophotography
• Perfect for beginners, but also a nice rich field scope for experienced astronomers and astrophotography. It will match perfect on Exos-1 (EQ4) and bigger mounts.
• 6x30 straight through reticle
• Cradle rings with handle and integrated piggyback camera holder (1/4” thread)
• Dovetail plate with stainless steel rail
• 50,8mm (2“) to 31,7mm (1,25“) adapter with integrated T2 thread (T2-adapter ring for your camera is needed)

• Optical design: Maksutov-Cassegrain
• Optical coatings: Multi-Coating
• Aperture-Ø: 100 mm
• Focal length: 1.400 mm

Specifications:
• Optical system: Achromatic Fraunhofer refractor
• Highest practical power: 200x
• Objective lens diameter: 102 mm
• Focal length: 600 mm
• Aperture ratio: f/5.9
• Eyepiece diameter: 50.8 mm (2") and 31.7 mm (1.25")

• Optical system: Achromatic Fraunhofer refractor
• Highest practical power: 200x
• Objective lens diameter: 102 mm
• Focal length: 1000 mm
• Aperture ratio: f/9.8
• Eyepiece diameter: 50.8 mm (2") and 31.7 mm (1.25")

• Optical system: Newton
• Highest practical power: 300x
• Objective lens diameter: 150 mm
• Focal length: 1200 mm
• Aperture ratio: f/8
• Eyepiece diameter: 31.7 mm (1.25") and 50,8mm (2")

• Optical system: Newton
• Highest practical power: 300x
• Objective lens diameter: 150 mm
• Focal length: 750 mm
• Aperture ratio: f/5
• Eyepiece diameter: 31.7 mm (1.25") and 50,8mm (2")

This short focal ratio refracting telescope from Bresser is an ideal instrument for those who want a quick "grab and go" instrument for wide field deep sky observation. This diminutive scope really packs a deceptively large punch for deep sky observation

• Optical system: Achromatic Fraunhofer refractor
• Highest practical power: 254x
• Objective lens diameter: 127 mm
• Focal length: 1200 mm
• Aperture ratio: f/9.5
• Eyepiece diameter: 50.8 mm (2") and 31.7 mm (1.25")

• Optical design: Maksutov-Cassegrain
• Optical coatings: Multi-Coating
• Aperture-Ø: 127 mm
• Focal length: 1.900 mm

Excellent for entering into the hobby of astronomy: 90mm aperture delivers 200 times more light than the naked eye. The MESSIER AR-90 gives you images that are many times brighter than the instrument Galileo Galilei was using for his famous explorations almost 400 years ago.

• Optical system: Newton
• Highest practical power: 400x
• Objective lens diameter: 203 mm
• Focal length: 1200 mm
• Focal ratio: f/6

• Optical system: Newton
• Highest practical power: 400x
• Objective lens diameter: 203 mm
• Focal length: 1000 mm
• Aperture ratio: f/5
• Eyepiece diameter: 31.7 mm (1.25") and 50,8mm (2")

• Optical system: Acromatic Fraunhofer refractor
• Highest practical power: 254x
• Objective lens diameter: 127 mm
• Focal length: 635 mm
• Aperture ratio: f/5
• Eyepiece diameter: 50.8 mm (2") / 31.7 mm (1.25")