Esprit 100 ED APO Triplet
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.
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
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