Esprit 80 ED APO refractor

Code: S11400

Esprit 80ED, 100ED, 120ED and 150ED Super APO triplets have a doublet field flattener to get a flat field and minimize aberration and distortion.

$1,649.00

In stock

In stock

Description

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
– Zero detectable Colour Fringing even on Bright Objects
– Knife-edge Baffled Optical System

Additional information

Weight 44 lbs
Dimensions 26 × 20 × 15 in

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