Bresser Telescope AC 102/1000 Messier Hexafoc EXOS-2 (21519)

The MESSIER AC 102 is perfect for ambitious beginners and advanced observers, offering the ability to explore the brightest objects outside our solar system. Observe intricate details in the Great Orion Nebula from an incredible distance of 1,500 light-years (14.2 trillion kilometers)! Its rock-solid mount ensures stable and relaxed views, even at high magnifications, setting new standards in this price range.

Thanks to its sophisticated mount, you can also begin capturing images of the Moon. Scanning the lunar terminator becomes an enjoyable experience with this telescope. Once you use the MESSIER AC 102, you will not want to part with it.

This telescope now includes the improved Hexafoc focuser with a free aperture of 65mm. For astrophotography, it can be upgraded with a 1:10 reduction ratio fine focuser (available as an accessory), allowing precise focus adjustments.

Bresser EXOS-2 Mount
The EXOS-2 is a robust equatorial mount designed for both visual observations and astrophotography. It has a high load capacity of up to 13 kg for visual use and 10 kg for photographic use. The mount ensures precise tracking, supported by double radial ball bearings for smooth operation, while the optimized RA-axis minimizes play.

This durable mount is ideal for beginners entering astrophotography. Additionally, a motorized two-axis control system can be added as an optional upgrade.

Included with the Mount:

• Sturdy equatorial mount

• Counterweight included (4.5 kg)

• Robust steel tripod with three legs

Specifications

Optics:

• Type: Refractor

• Type of build: Achromat

• Aperture: 102 mm

• Focal length: 1000 mm

• Aperture ratio (f/): 9.8

• Resolving capacity: 1.13 arcseconds

• Limit magnitude: 11.8

• Light gathering capacity: 210x (compared to the naked eye)

• Maximum useful magnification: 204x

• Tube weight: 4.8 kg

• Tube construction: Full tube

• Tube material: Aluminium

Focuser:

• Type of build: Hexafoc focuser (2") with a free aperture of 65mm

Mount:

• Mounting type: Equatorial (EXOS-2 mount)

• Load capacity: Up to 12 kg

• GoTo control: No

Tripod:

• Type: Steel tripod with accessory plate included

• Weight: 2.9 kg

Included Accessories:

• Eyepiece (1.25"): SP 26 mm included

• Deviating optics: 1.25", 90° star diagonal included

• Finder scope: 6x30 finder scope included

• Eyepiece adaptor: Compatible with both 1.25" and 2" eyepieces

• Solar filters available separately

• Polar finder scope included

Miscellaneous:
Prism rail: Vixen-style prism rail included; one counterweight (4.5 kg) included

General Information:

• Series: Messier series by Bresser

• Total weight (including mount and tripod): Approximately 21 kg

Area of Application:

• Moon & Planets Observation: Yes

• Nebulae & Galaxies Observation: Yes

• Nature Observation: Yes

• Astrophotography: Yes

• Sun Observation: Yes (only with an appropriate solar filter)

Recommended For:

• Beginners: Yes

• Advanced users: No

• Observatories: No