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Sky-Watcher Esprit 150ED APO Triplet
Product Features
The Esprit 80ED, 100ED, 120ED, and 150ED Super APO refractors feature an advanced doublet field flattener designed to produce a perfectly flat imaging field while minimizing distortion and optical aberrations. With a wide 48mm aperture, these telescopes deliver brighter and clearer views with halation reduced to a minimum. The triplet optics and field flattener are connected using a high-precision thin-thread system, ensuring the optical axis remains perfectly perpendicular to the imaging plane for optimal performance.
Main Features
High-quality optical materials for superior clarity
Short focal length with a full-frame corrected focal plane
Exceptional field flatness across the entire image
Precision linear power focuser included as standard
High-transmission metallic lens coatings for maximum light efficiency
Light-baffled optical design for enhanced contrast
Robust telescope tube attachment hardware
Full-frame corrected focal plane for sharp edge-to-edge images
Zero detectable color fringing, even on bright objects
Knife-edge baffled optical system for crisp, high-contrast visuals