Bresser Messier AR-102S / 600 Refractor OTA
Bresser Messier AR-102S / 600 Refractor OTABresser Messier AR-102S / 600 Refractor OTABresser Messier AR-102S / 600 Refractor OTABresser Messier AR-102S / 600 Refractor OTA

Bresser Messier AR-102S / 600 Refractor OTA

  (1 Review)
✓ 2 year warranty


Out of stock due 15-20 working days

About this product

Model:  bresser_messier_102s
Part Number:  4802600

New model fitted with sturdy 2.5" R&P Hex-focuser. 

The Bresser Messier AR-102S/600 Hex-Focus Optical Tube Assembly is a fantastic f/5.9 widefield achromatic refracting telescope, ideal for deep sky sweeping!

This telescope is supplied with Bresser's Hex Focus, non-slip, no-shift focuser, with internal diameter of 65mm / 2.5-inches, meaning no vignetting even with faster optical systems such as this telescope.

Ambitious beginners and advanced observers alike will see the brightest objects outside our solar system with the MESSIER AR-102. Watch details in the Great Orion Nebula from the astonishing distance of 1500 lightyears ( km)! Scanning the lunar terminator is simply a pleasure. Scanning the Milky Way in Saggitarius shows a multitude of deep-sky objects.


  • f/5.9 focal-ratio
  • New sturdy 2.5" Hex-focuser R&P focuser accepts 2" & 1.25" eyepieces
  • 6x30 straight through finder
  • 1.25" Diagonal
  • Cradle rings with convenient handle and piggyback camera holder (1/4 thread)
  • Universal 44mm (Vixen-style) Dovetail plate with stainless steel rail
  • 2" / 1.25" adapter with integrated T2 thread

What's in the box

  • 102S Refractor OTA
  • 1.25" 26mm SPL Eyepiece
  • 2" eyepiece adapter
  • 6x30 finderscope
  • Tube clamp and camera adapter
  • Vixen-Style Dovetail Mount with stainless steel rail
  • 1.25" diagonal 
  • Manual


Objective diameter102 mm
Focal length600 mm
Aperture ratio5.9
Angular resolution1.3 arc seconds
Finderscope6 x 30 mm
OTA MaterialAluminium
Focusing system2.5" Hexafoc
Dust protection capsDust protection caps for front lens and eyepiece holder

Downloads / Manuals

The following manuals and downloads are available for this product:


Bresser Messier Manual (PDF)

Customer reviews

Average Rating (1 Review):  
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Review of AR-102S
Tuesday, 31 January 2017  | 

This is a great low power wide field telescope, Built for star hoping, When paired with a Twilight I or Vixen Porta II Mount it makes an excellent grab and go scope.


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