Product Description
Sky-Watcher Evolux-82ED Refractor Telescope OTA (10197) – High-Performance, Lightweight & Wide-Field
Optimised for Astrophotography & Visual Observation
The Sky-Watcher Evolux-82ED is a premium apochromatic ED doublet refractor, designed to deliver exceptional wide-field astrophotography and high-contrast visual observations. As an upgrade to the popular Evostar series, the Evolux ED series features enhanced optics and mechanical improvements, making it a lightweight yet powerful grab-and-go telescope.
Built with extra-low dispersion (ED) glass, the Evolux-82ED virtually eliminates chromatic aberration, ensuring sharp, pinpoint stars and contrast-rich backgrounds. Whether you're an astrophotographer seeking a fast, flat imaging system or a visual observer looking for crisp planetary and deep-sky views, this telescope offers outstanding performance.
Key Features
- 82mm Apochromatic ED Doublet Refractor: Features a proprietary combination of optically matched lenses, including one ED lens element for superb colour correction.
- Focal Length: 530mm (f/6.45): Provides a wide-field view, perfect for deep-sky imaging and visual astronomy.
- Optional 0.9x Reducer/Flattener: Reduces focal length to 477mm (f/5.8) for an even wider 5.09° field of view, with a flat field for astrophotography.
- Sky-Watcher Metallic High-Transmission Coatings™ (MHTC™): Maximises light transmission up to 99.5%, ensuring bright, high-contrast images.
- Dual-Speed 2.4” Rack & Pinion Focuser (11:1 Reduction): Provides precise focusing, essential for high-resolution imaging and visual use.
- 2" Visual Adapter with Compression Ring: Holds eyepieces and accessories securely without marring the barrel.
- Clamshell Ring with 45mm Dovetail Bar: Ensures secure mounting on a variety of tripods and equatorial mounts.
- Adjustable Dew Shield: Helps reduce glare and prevent dew buildup for optimal performance.
Perfect for Astrophotography
The Evolux-82ED is designed for serious astrophotographers, offering:
- Extra-Low Dispersion (ED) Glass: Reduces chromatic aberration for sharp, distortion-free stars.
- Optional 0.9x Focal Reducer/Field Flattener: Converts the telescope into a four-element optical system with two ED lenses, creating a flat field for deep-sky imaging.
- Lightweight & Compact Design: Easily mounts on small equatorial mounts for portable astrophotography.
Exceptional for Visual Astronomy
While optimised for imaging, the Evolux-82ED also provides impressive visual performance, making it ideal for:
- Lunar and planetary observation with high contrast and detail
- Rich-field views of open star clusters, nebulae, and bright galaxies
- Double star and deep-sky observing with pinpoint clarity
Included Accessories
- 82mm Evolux ED Doublet Refractor OTA
- Dual-Speed 2.4” Rack & Pinion Focuser (11:1 Reduction)
- Clamshell Ring with 45mm Dovetail Mounting Bar
- Two Fitted Finderscope Shoes
- Foam-Lined Aluminium Carrying Case
(Star diagonal, finderscope, and eyepieces not included)
Compact & Lightweight Design
- Retracted Tube Length: 365mm
- Extended Tube Length: 450mm
- OTA Weight: 3.2kg (with accessories)
Why Choose the Sky-Watcher Evolux-82ED?
✔ High-quality ED optics for astrophotography and visual use
✔ Compact and lightweight—perfect for grab-and-go observing
✔ Fast f/6.45 optics for stunning wide-field views
✔ Dual-speed focuser for fine adjustments and precision imaging
✔ Superior light transmission with Metallic High-Transmission Coatings™ (MHTC™)
✔ Versatile use as a primary scope, guidescope, or astrograph
Experience crystal-clear imaging and stunning visual performance with the Sky-Watcher Evolux-82ED—a lightweight yet powerful refractor designed for astrophotographers and serious observers alike!
Controller |
Via Wi-Fi using free SynScan App for iOS and Android devices or SynScan Hand Controller (available separately)
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SynScan App Database | Total 10,000+ objects. Deep Sky Objects |
SynScan App's Other Features |
Tonight's Best Sky Tour, Point and Go with a mobile device, Identification of Celestial Objects, Remote control over Internet, User defined objects, Pointing Accuracy Enhancement (PAE)
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Tracking rates | Sidereal, Solar and Lunar |
Scope |
Built in polar scope with illuminator
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Dual counterweight positions for use at low latitudes
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Latitude Adjustment | 0 to 70° |
Interfaces |
USB, ST4 Auto-guiding, SynScan Hand Control Port (SynScan handset available separately), DSLR Shutter Release Port, Built-in Wi-Fi Module
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Compatible with 3/8" tripod thread
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45mm Dovetail Saddle | 45mm |
Firmware upgrades | Free |
Supplied with | 2.3kg Counterweight |
Adjustable Stainless Steel Tripod with Accessory Tray and extension pier
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Counterweight Bar | 20mm diameter, steel |
R.A. worm gear |
180 teeth, 92.5mm diameter. R.A. wheel gear 15.8mm diameter
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Dec worm gear |
144 teeth, 73.6mm diameter. Dec wheel gear 10.8mm diameter
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DC Servo Motors | |
Resolution RA |
0.35 arc-second; Dec 0.44 arc-second
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Power Supply |
8 x AA internal battery pack (batteries not included) or external 12v DC source
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Payload Capacity | 5kg (11 lb) |
Tripod Length | 74cm to 114cm |
Total height with tripod extended | 135.5cm |
Mount head weight | 2.6Kg |
Tripod weight | 2.6Kg |
Net Weight | 9.1kg |
Box Weight | 12.3kg |
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