We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver Newtonian reflector telescope on German equatorial mount with stainless steel tripod

Celestron

Celestron Omni XLT 150mm Newtonian Reflector Telescope

SKU CH-337Q-PGQ7X

A 150 mm Newtonian reflector on a CG-4 equatorial mount with 1.75" stainless-steel tripod legs for stable deep-sky viewing and imaging

  • TypeTelescopes
  • 150 mm aperture gathers ample light for deep-sky detail
  • 750 mm focal length at f/5 gives wide, bright views
  • Aspheric hand-figured optics minimise spherical aberration
  • StarBright XLT coatings boost light transmission for faint objects
  • CG-4 equatorial mount with 1.75" steel legs provides stable tracking

Serious amateur astronomy

The Celestron Omni XLT 150mm is a Newtonian reflector telescope built for serious amateur astronomers. It offers a 150mm aperture and a 750mm f/5 focal length for clear, detailed views of the night sky. The optical design uses aspheric shaping technology and meticulous hand-figuring to minimise spherical aberration. This instrument suits both celestial observation and astrophotography.

Optical coating and mount stability

StarBright XLT coating significantly improves light transmission to reveal faint celestial objects with greater clarity. The telescope sits on a heavy-duty CG-4 German Equatorial mount known for stability and precision. A sturdy tripod with 1.75" stainless steel legs and a center tray provides superior rigidity and vibration dampening. These features combine to ensure a steady viewing platform.

Sustained observation performance

The robust equatorial mount allows precise tracking during extended observation or imaging sessions. Vibration dampening from the stainless steel tripod maintains image stability over long periods. High light transmission preserves detail on faint targets throughout the night. The optical system delivers consistent correction without degradation during sustained use.

Highlights

  • 150 mm aperture gathers ample light for deep-sky detail
  • 750 mm focal length at f/5 gives wide, bright views
  • Aspheric hand-figured optics minimise spherical aberration
  • StarBright XLT coatings boost light transmission for faint objects
  • CG-4 equatorial mount with 1.75" steel legs provides stable tracking

Specifications

BrandCELESTRON
TypeTelescopes

Questions about this item

How do I attach the optical tube to the CG-4 German Equatorial mount?

The tube fits the CG-4 mount via its standard dovetail bar; the step people miss is balancing the tube in both axes before tightening the clutches, otherwise the gears bind.

What will need periodic attention on the 150mm Newtonian reflector?

The primary and secondary mirrors require occasional collimation, and the StarBright XLT coated surfaces should be cleaned only when dust noticeably affects contrast.

At what aperture limit does image brightness plateau during long exposures?

The 150mm aperture sets the light-gathering ceiling; beyond the 750mm focal length the f/5 ratio becomes the limiting factor for extended deep-sky sessions.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.