APM LZOS Super ED Triplet APO Refractor 130/780mm with 3.7″ Deluxe Focuser


Delivery contains:

  • Optical tube
  • APM 3.7″ rotation focuser (ZTA)
  • APM Fast Lock Adapter 2″/1.25″
  • Set APM CNC tube rings
  • APM 3″ dovetail
  • Dustcaps
  • Transport handle
  • Case

Lead Time: December 2022 Availability

Available on backorder


Contact Lunt Solar Systems directly for inquiries regarding shipping and delivery times on APM Telescopes Products and Accessories

APM-LZOS 3-Lenses SuperED with APM 3.7 inch Deluxe focuser – in a new design!

For many years, APM has been producing and distributing high end refractors for science, research, public institutions and dedicated amateur astronomers worldwide.
The optics calculated by APM perform at the highest quality standardsLikewise, the mechanical components, such as tubes, lens holders and focusers are manufactured with APM’s claim to perfection.

To make APM’s high-quality apochromats with the world-class 3-Lenses SuperED Apo optics more attractive, APM have decided to offer an APM / LZOS-APO special edition at a  lower price. This is made possible by their new, built-in APM 3.7 Rack and Pinion Focuser.
This pays off not only for our customers, but also for our authorized dealers!


LZOS Super ED 3-Lenses 

Maximum Strehl (as with the Zeiss APQ) is guaranteed at 95% or better
Minimum optimized residual chromasie
Temperature compensating lense – housing

The tube:
Well-known APM construction with fast cooling down  tubes

APM 3.7″ Rack and Pinion Deluxe Focuser:
The new 3.7″ focuser is a Rack and Pinion type with 1:10 focusing. It remains rigid under high loads making it suitable for imaging. The attention to detail extends to areas like the 2″ and 1.25″ eyepiece adapters. These use a new design of collar clamp, far superior to the common brass compression rings found on lesser designs. Also new is APM’s 2″ Fast Lock adapter  .

  • 3.7″ Focuser (1:10 Microfocusing)
  • 2″/1,25″ fast lock adapter
  • Shoe for Finderbracket
  • Adapter M82 x 1 ID
  • Adapter M82 x 1 OD to M68 x 1 ID
  • Adapter M68 x 1 OD to M63 x 1 ID
  • Adapter M63 x 1 OD to 2″ APM Fast Lock

Matching the telescope, APM recommend’s the Riccardi M82 0.75x Reducer and the Flattener 1.0x – Model 1. If you have any questions, please contact our customer service directly.


Type of telescope: 3-element SuperED Apo Refractor
Lens: 3-element SuperED
Color: white
Tube material: Choice of Krupkax or Aluminium
Aperture: 130 mm
Focal ratio: f/6
Focal length: 780 mm
Coating: Multicoated
Resolution: 0.88″
Limit value: 12.4 mag
Max. useful visual power: 260 x
Backfokus: 180 mm (from end of 2″ adapter)
Focuser: 3.7″ R&P Focuser, Rotation 360°
Connection to eyepiece: 75 mm thread, 2″ and 1 1/4″ with adapter
Viewfinder: Finder base, not finder included
Length during observing: 830 mm
Transportation length: 680 mm
Width of tube rings: 2 Tube rings each 24 mm
Threads in tube rings: 1/4 Zoll 3 x
Distance of threads: centric and 60 mm
Tube weight: 22.7 lb. incl. Tube rings
Included accessories: tube rings, dustcaps
Eyepiece adapter: to 2″ and 1.25″


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