• Esprit 150ED APO Triplet (Special Order Only)
  • Esprit  150ED Super APO Triplet
  • focuser
Where to buy
  • SKU: 11055.3  MAP: $9,158
  • Products Features
  • Esprit 80ED, 100ED, 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. Their wide 48mm opener ensures a larger and clearer aperture and also extremely minimized halation. Connect the triplet and doublet field flattener with a high precision thin thread to keep the optical axis perpendicular to the image. 

    Main Features: 

    - Premium optical materials 

    - Short focal length and full frame corrected focal plane 

    - Excellent field flatness 

    - Precision linear power focuser is standard 

    - Metallic high-transmission lens coatings 

    - Light-baffled optical systems 

    - Telescope tube attachment hardware 

    - Full-frame Corrected Focal Plane

    - Zero detectable Colour Fringing even on Bright Objects

    - Knife-edge Baffled Optical System




    "the Esrpit 150ED is an overall great performer offering excellent results."


    "I can't stress enough how important a good focuser is for astronomical imaging. ...Focusing was fast and easy and the whole procedure became  second nature."


    "...offers strong competition to the established refractors from Takahashi and TEC."


    - Two page review on Astronomy Now by Nik Szymanek

    Review in Astronomy Now Jan. 2012 (www.astronomynow.com | review).




  • Esprit ED Super APO Triplet


  • Specifications
  • Optical Design Apochromatic Refractor
  • Diameter 150mm
  • Focal Length 1050mm
  • F/Ratio F/7
  • Highest Practical Power 300x
  • Faintest Steller Magnitude 13
  • Finder Scope 8x50 Right Angled Erect Image
  • Focuser Diameter 3" Linear Power Focuser
  • Diagonal 2" 90 deg. Dielectric Diagonal with 1.25" adapter
  • Tube Weight 14.52 kg
  • Tube Dimensions 15.3cmx95cm
  • Shipping Weight 30 kg
  • Shipping Dimensions 130x56x56 cm3
* Standard accessories may vary.
* Contact your local distributor for details