Sky-Watcher Esprit 100mm/550 ED Triplet APO Refractor
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Sky-Watcher Esprit 100mm/550 ED Triplet APO Refractor

For the serious astrophotographer, regarded as one of the very best around, check out the Sky-Watcher Esprit 100!
NZ $5,299.00
incl GST

Telescope Description

Esprit 100ED Super APO refractor has 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
Perfect for serious astronomers .
*5 year limited warranty covered by Sky-Watcher*

Download Telescope Manual

Awards & Reviews

Astronomy tech today logo-250
"Among the best apo values on the market today"
"You won't be disappointed"
  • 2015 Vol 9 Issue 3  Reviewed by Richard Wright
  • 2014 Vol 8 Issue 5  Reviewed by Austin Grant
sky&telescopes logo small " Overall, I recommend the Esprit 100ED as a superb telescope for all-purpose observing and wide-field imaging."
  • Sky & Telescope Test report October 2014



Optical Design Apochromatic Refractor 
Optical Diameter 100mm 
Focal Length 550mm 
F/Ratio f/5.5 
Highest Practical Power 150x 
Finder Scope 8x50 right angle erect finder 
Focuser Diameter 3" Linear Power Focuser 
Diagonal 2" 90 deg. Dielectric Diagonal with 1.25" adapter 
Tube Weight 6.3 kg 
Tube Dimensions 10.5cmx47cm 
Shipping Weight 23 kg 
Shipping Dimensions 105x39x29 cm3 


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