BRESSER Messier AR127s/635 EXOS-2 PMC-Eight GoTo Telescope Set

A compelling combination: Enjoy spectacular sky observations with the BRESSER Messier AR-127S/635 tube and the EXOS-2 PMC-Eight GoTo mount, both day and night. Thanks to its compact design, the telescope is perfect for wide-field observations, such as breathtaking views of the Andromeda Galaxy or large gas nebulae. The four-lens achromat with its large 127 mm aperture provides high contrast and minimal color aberration. The high-quality solar filter also allows safe observations of our home star. This modern mount provides precise tracking and intuitive sky navigation via the app for all your astrophotography and exploration needs.

The Telescope

As a quality telescope for night and solar observations, the BRESSER Messier AR-127S/635 tube with its compact design offers particularly large and bright fields of view. Be sure to use it to observe the Andromeda Galaxy! The light from this object, visible over 2 million light-years away, is as spectacular through this telescope as observing large gas nebulae. Thanks to the large aperture, the Messier AR-127S/635 can use nebula filters that enhance gas nebulae with remarkable contrast. The special construction as a four-lens achromat achieves minimal color error and better photographic correction than comparable two-lens devices, even with a very fast focal ratio of f/5 for a refractor. With the high-quality solar filter, you can safely observe sunspots, eclipses, and planetary transits. (Warning: Never point the telescope at the sun without a solar filter.)

The Mount

The EXPLORE SCIENTIFIC EXOS-2 PMC-Eight GoTo mount is equipped with a modern, highly accurate GoTo control system. It consists of a robust Wi-Fi controller unit providing all necessary interfaces. The NEMA-11 stepper motors are connected directly to this unit by cable, and an ST-4 compatible autoguider interface is also available. Additionally, the control supports micro-step mode for precise tracking.

Intuitive operation via app and graphic star map
The ExploreStars app, developed specifically for the PMC-Eight system, offers an intuitive, visually pleasing user interface. The app displays available alignment stars for system initialization and all celestial objects in the database as a star map with additional text information. All objects can be easily viewed and selected.

Powerful controller unit with Open GoTo for customization
The heart of the controller unit is a fully autonomous, 2-channel multi-processor with 8 CPUs and a Wi-Fi Ethernet 10/100 adapter with IP functionality. This setup enables remote operation via browser, ASCOM, app, or serial connection. Open GoTo allows custom firmware to be written and loaded onto the controller, enabling individual customization of device functions and the creation of custom object lists.

Polar finder included
The included pre-mounted polar finder scope enables quick and precise alignment and long exposure times without unwanted star trails. The integrated LED lighting unit further enhances the usability of the polar finder.




TELESCOPE FEATURES
Type: Refractor telescope Lens diameter: 127 mm / Focal length: 635 mm / F/5 Maximum useful magnification: 254x Telescope for night and solar observations High-quality BRESSER refractor optics Four-lens design for enhanced imaging performance Ideal universal telescope for planets, double stars, planetary nebulae, and deep-sky Very high-quality Hexafoc focuser with a 2.5" internal diameter 6x30 finder with crosshair eyepiece; optimized holder for comfortable viewing 31.7 mm (1.25") star diagonal mirror Handle for easy transport with integrated camera holder (photo thread) Smartphone camera adapter for sky navigation included Prism rail with stainless steel clamping surface (44-mm universal dovetail for GP/EQ5/LXD75) 50.8 to 31.7 mm adapter with integrated T2 thread (optional T2 ring required)



MOUNT FEATURES

Powerful PMC-8 Open GoTo system User-friendly and visually appealing ExploreStars OpenGoto app Wi-Fi control via tablet, notebook, or desktop PC with a minimum 7" display and Wi-Fi function (not included) Compatible operating systems: WIN8.1, WIN10/11, iOS, or Android 4.4 and higher Classic control via directional buttons or joystick for guiding, centering, correcting, and moving via touchscreen Intuitive 2-star and 3-star alignment for GoTo initialization Multiprocessor microcontroller with 8 CPUs (cores) Micro-stepper motors NEMA-11 Highly precise and quiet toothed belt drive ST-4 compatible autoguider interface ASCOM driver available, also supports pulse guiding Ability to create and load custom firmware and object lists into the PMC-8 GPS compatible / settings depend on the computer or tablet used Powered by 12V DC; max current draw at full load: 1.6 amps

SCOPE OF DELIVERY

Optical tube with Hexafoc focuser Solar filter Eyepieces: 26 mm Super Plössl, 31.7 mm (1.25") 2" eyepiece adapter 8x50 finder scope Star diagonal mirror Tube rings with carrying handle and camera holder Smartphone adapter for navigation Prism rail with stainless steel clamping surface (44 mm universal dovetail for GP/EQ5/LXD75) Astronomy PC software Stellarium (downloadable) Rotatable star map EXOS2-GT mount with Open GoTo PMC-8 Stainless steel tripod with built-in bubble level Counterweight 2 x 4.5 kg Polar finder with illumination unit 12V / 2A power adapter ExploreStars app (downloadable) User manual