APM LZOS SuperED Triplet APO Refractor 100/800mm with 2.5″ Focuser


Delivery contains:

  • Optical tube
  • APM 2.5″ rotation focuser (ZTA)
  • APM Fast Lock Adapter 2″/1.25″
  • Set APM CNC tube rings
  • APM vixen compatible dovetail
  • Dustcaps
  • Transport Handle
  • Case

Availability: 4-8 Weeks

In stock (can be backordered)


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


APM – LZOS Telescope Refractor 100 mm f/800 mm (95% Strehl), 2.5″ ZTA

The APM-LZOS 3-element SuperED APO is available in a new Special Package. APM-Telescopes has decided to manufacture a new iteration of their Apochromatic Refractors, using a newly designed APM  2.5″  rack and pinion focuser with 360° rotation; a very high quality focuser at an extremely attractive price point!

To keep the price point even lower, APM has utilized their APM 107 Alu-Tube.

World Famous LZOS triplet Super ED Apo incl. Testreport (Minimum 95% Strehl, same as Zeiss guaranted for APQ)

Made by APM

APM provides their first class APM 2.5″ Rack and Pinion Focuser , with 360° rotatation coupled with brass compression ring and mounted finder shoe. The rotation enables you to bring your photographic equipment in the required position, without losing your best focus. Complete with high loading capacity, this focuser can be locked and offers a 1:10 fine focusing mechanism.


Type of telescope: 3-element SuperED Apo Refractor
Lens: 3-element SuperED
Color: white
Tube material: Aluminium
Aperture: 100 mm
Focal ratio: f/8
Focal length: 800 mm
Coating: Multicoated
Resolution: 1.15″
Limit value: 11.8mag
Max. useful visual power: 300 x
Backfocus: 180 mm (from end of 2″ adapter)
Focuser: 2.5″ APM Focuser with brass eyepiececlamp
Connection to eyepiece: 75 mm thread, 2″ and 1 1/4″ with adapter
Viewfinder: Finder base, not finder included
Tube diameter: 105 mm
Length during observing: 690 mm
Transportation length: 617 mm
Dewcap diameter: 115mm
Length of dewcap: 230 mm
Width of tuberings: 2 Tuberings each 24 mm
Threads in tuberings: 1/4 Zoll 3 x
Distance of threads: centric and 60 mm
Tube weight: 12.3 lb
Included accessories: tube rings, dustcaps
Case: yes
Eyepiece adapter: to 2″ and 1.25″


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