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Quintuplet apochromat, flat field and 4" focuser.

The must have for any astrophotographer:

  • 108mm quintuplet ED-Apo with five lenses for incredibly beautiful astrophotos

  • A two-lens integrated corrector that provides complete illumination of your full-frame camera with an image circle diameter of 66mm.

  • 4" focuser with a 1:10 reduction ratio: Easily focus larger and heavier cameras with high precision

  • Camera rotates 360° so you can find the right orientation

  • M90x1(m) thread for a permanently secure connection

  • M68x1(m), M54x0.75(m), M52x0.75(f), M48x0.75(m) camera adapters included in delivery


Large focuser with gearing and ball bearings Hybrid Crayford and gear technology combines perfectly smooth focusing with high load-bearing capacity. A 1:10 reduction gearing makes precise focusing a breeze. Astrophotographers around the world value precisely these features.


360° rotation for framing the perfect photo. You found the object and focused on it, but with the wrong orientation? Save yourself the trouble of having to start over again at night to align an elongated object with the sensor. This is easy to do in seconds thanks to the 360° rotating focuser.


CNC tube designed for the best optics The tube of the Omegon Apo consists of a CNC machined metal construction with a sophisticated anti-reflective aperture system. The entire tube is lined with a velvet-like, black fabric.


Extending and fixing the dew cap The Apo's dew cap can be extended and fixed with a screw. It can be retracted for transport.



  • Type of build: Refractor Apochromat
  • Aperture (mm): 108
  • Focal length (mm): 600
  • Aperture ratio (f/): 5,6
  • Resolving capacity:1,1
  • Limit value (mag): 12
  • Focuser: Gear rack
  • Rotating yes
  • Gear reduction: 1:10 Fine movement
  • Transport case: yes
  • Eyepiece adaptor: 1,25" & 2"
  • Tube rings: yes
  • Length (mm): 500
  • Total weight (kg): 7,9

Omegon refractor Pro APO 108/600 Quintuplet

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