Sky-Watcher Evostar 150EDX OTA | PixelSkiesAstro
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  • Sky-Watcher Evostar 150EDX OTA | PixelSkiesAstro
  • Sky-Watcher Evostar 150EDX OTA | PixelSkiesAstro
  • Sky-Watcher Evostar 150EDX OTA | PixelSkiesAstro
  • Sky-Watcher Evostar 150EDX OTA | PixelSkiesAstro

Sky-Watcher Evostar 150EDX OTA

€2,350.00
Tax included

Evostar 150EDX — 150/1200 ED doublet The Evostar 150EDX is the upgraded 150 mm ED doublet with a 1200 mm focal length at f/8. It combines a low-dispersion objective with MHTC coatings for imaging and visual astronomy.

Manufacturer model: Evostar 150EDX — 150/1200 ED doublet · Specifications checked against manufacturer data on 2026-11-04

Evostar 150EDX — 150/1200 ED doublet

The Evostar 150EDX is the upgraded 150 mm ED doublet with a 1200 mm focal length at f/8. It combines a low-dispersion objective with MHTC coatings for imaging and visual astronomy.

Focusing and framing

The CNC rack-and-pinion focuser has 11:1 fine adjustment and a 3-inch indexed drawtube. Its 360° rotatable adapter allows the camera angle to be adjusted for framing. A 2-inch visual adapter accepts a suitable diagonal.

Mechanical design

The internally baffled aluminium tube has a retractable dew shield, rings with a carrying handle and a 75 mm-wide mounting bar. Length is 1067 mm retracted and 1250 mm extended; OTA weight is 9.68 kg.

Imaging and supplied equipment

The matched 0.77× (20333) reducer/flattener is optional. Sky-Watcher specifies 44 mm image height with that corrector fitted. An aluminium carrying case is supplied; eyepiece, star diagonal and finderscope are not included.

Sky-Watcher manufacturer documentation

Additional specifications

Optional reducer flattener0.77× (20333)
Corrected image height (mm)44
Corrected field conditionWith the specified optional reducer/flattener
Highest potential magnification450
SW0507

Data sheet

Aperture (mm)
150
Camera rotation
360° rotatable drawtube adapter
Case
Aluminium
Coatings
MHTC multi-coated
Dew shield
Retractable
Dovetail width (mm)
75
Ed glass
ED element; specific glass not disclosed
Focal length (mm)
1200
Focal ratio
f/8
Focuser
CNC rack-and-pinion; dual-speed 11:1
Indexed drawtube diameter (in)
3
Model
Evostar 150EDX — 150/1200 ED doublet
Mounting
Tube rings and carrying handle/accessory rail
Not included
Eyepiece, star diagonal and finderscope
Optical design
ED doublet apochromatic refractor
OTA length extended (mm)
1250
OTA length retracted (mm)
1067
OTA weight (kg)
9.68
Tube material
Internally baffled aluminium
Visual adapter (in)
2
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