Sky-Watcher Esprit ED APO 80mm f/5 Refractor Telescope

$Sky-Watcher Esprit ED APO 80mm f/5 Refractor Telescope$

Sky-Watcher Esprit ED APO 80mm f/5 Refractor Telescope

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Your Price: CAD3,475.40

Retail Price:CAD3,649.17

Your Savings:CAD173.77(5%)

• 80 mm apochromatic triplet refractor • 400 mm (f/5) • Fully multi-coated • Thread-on field flattener • 2.7” focuser w/micro focus • 2” Diagonal w/dielectric coatings • 8x50 RA erect-image finderscope • Canon camera adapter • V-style mounting foot • Padded hard case

Part Number: S11400

Availability: Usually ships in 5-7 business days

Field Flattener & Coma Corrector

Simulate views with this scope and various eyepieces

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Description

Product Highlights

Aperture: 80mm
Focal Length: 400mm, f/5
Apochromatic Extra-Low Dispersion Glass
Fully Multicoated Optics
Threaded 2-Element Field Flattener
2" Helinear Track Focusing System
8x50 Right Angle Erect Image Finderscope
Tube Rings with CGE-Style Dovetail Bar
2" Diagonal with Dielectric Coatings
Aluminum Foam-Lined Case

The Esprit ED APO 80mm Telescope from Sky-Watcher is a 3-element refractor telescope designed for astrophotographers. The optical system features apochromatic extra-low dispersion (ED) glass and fully multicoated optics. A 2-element threaded field-flattener corrects distortion that can occur at the edges of the field of view. This combination makes astrophotographic images clear and sharp, with high-contrast and true-color transmission, from one edge of the field of view to the other. With a focal ratio of f/5, this fast telescope is well-suited for astrophotography.

The 2" rack-and-pinion Helinear Track focusing system allows you to bring celestial objects into precise focus with virtually no shift. The focuser features tracks above and below the focus tube. This gives the mechanism two points of contact, keeping focuser level even with a camera mounted on it. The Esprit comes with a 90° star diagonal with dielectric coatings. These coatings provide better than 99% light reflection. The telescope also comes with a 8x50 right-angle erector finderscope, a Cannon 48mm T-Ring photo adapter, and a foam-lined aluminum case.

Optical Performance

3-Element Refractor
Aperture: 80mm
Focal length: 400mm
Focal ratio: f/5
Apochromatic extra-low (ED) dispersion glass
Fully multicoated optics

Use and Handling

2" rack-and-pinion Helinear Track focusing system
Thread-on 2-element field flattener
90° star diagonal with dielectric coatings

Construction Details

Anodized aluminum optical tube assembly
Tube rings with Celestron CGE-style dovetail bar

Specifications:

Optical Tube Assembly
Optical Design	Refractor
Aperture	80 mm / 3.2"
Focal Length	400 mm
Focal Ratio	f/5
Focuser	Rack-and-Pinion
Eyepiece Barrel Diameter	2"
Diagonal	90° Star
Finderscope	Yes
Mounting System	Mounting Rings

General
Batteries	None
GPS	None
Wi-Fi	None
Weight	4.0 lb / 1.9 kg

Packaging Info
Package Weight	38.45 lb
Box Dimensions (LxWxH)	26.4 x 19.9 x 15.5"

In the Box

Sky-Watcher Esprit ED APO 80mm f/5 Refractor Telescope

Canon 48mm T-Ring Photo Adapter

Tube Rings with CGE-Style Dovetail Bar

Aluminum Foam-Lined Carrying Case

Limited 2-Year Warranty

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$Sky-Watcher Esprit ED APO 80mm f/5 Refractor Telescope$

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