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Sky Watcher Sky-Watcher Evolux 82ED Reducer/Flattener (0.9X) - for Flat Field Astrophotography and Shorter Exposure Times -M56x1 Female / M48 Male Threads
4.1 (42 items)
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$122.37 cheaper than the new price!!
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New $203.95
Product details
| Management number | 218516883 | Release Date | 2026/05/03 | List Price | $81.58 | Model Number | 218516883 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 82mm refractors.
- Aspherical design: 82mm aperture and 477mm focal length with f/5.8 focal ratio
- Lens coating: Features StarBright XLT multi-coating for clear and bright images
- Optical design: Includes one ED element for reduced chromatic aberration
- Thread compatibility: M56x1 female / M48 male threads for versatile use
- Accessories included: Rotator/adapter with built-in cavity for 2-inch filters
- Dimensions: Package dimensions of 4.92 x 3.39 x 3.39 inches (L x W x H)
| UPC | 050234202077 |
|---|---|
| Brand | Sky-Watcher |
| Mount | Equatorial Mount |
| Coating | StarBright XLT |
| Focus Type | Manual Focus |
| Model Name | 0.9x Reducer/Corrector for Evolux 82mm |
| Unit Count | 1.0 Count |
| Zoom Ratio | 0.9x |
| Finderscope | Reflex |
| Manufacturer | Sky-Watcher USA |
| Model Number | S20207 |
| Power Source | Manual Operation |
| BuiltIn Media | Rotator/adapter with built-in cavity for 2-inch filters |
| Field Of View | 8 Degrees |
| Compatible Devices | Telescopes, 2-inch Filters |
| Additional Features | Reduced chromatic aberration with ED element and flat field astrophotography capability |
| Exit Pupil Diameter | 14.14 Millimeters |
| Warranty Description | Two-Year Limited Warranty |
| Objective Lens Diameter | 55 Millimeters |
| Focal Length Description | 477 millimeters |
| Manufacturer Part Number | S20207 |
| Eye Piece Lens Description | Barlow |
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