Sky-Watcher Evostar 72 f/5.8 Doublet Refracting Telescope with 2" Focuser
- 72 mm Apochromatic Refractor with Matched Lens Assembly with One ED Element
- 420 mm Focal Length (f/5.8)
- 2-inch Dual Speed Crayford Focuser with 1.25-inch Adapter
- Tube-ring Attachment Hardware
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Sky-Watcher Evostar 72 f/5.8 Doublet Refracting Telescope with 2" Focuser
This is a 72 mm, f/5.8, Doublet Refracting Telescope with a 2-inch Dual Speed Crayford Focuser with 1.25-inch adapter.
Sky-Watcher Evostar refractors provide the finest images obtainable in their design class. These doublet refractors deliver dramatic, coal-black skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none. These refractors are the logical choice for the discriminating amateur astronomer looking for an investment in advanced instrumentation for exceptional viewing and astrophotography.
Includes: Tube-ring Attachment hardware with V-Style dovetail plate and an Aluminum case.
The OTA length is 16.5-inches (419.1 mm)
The OTA Outer Diameter is 3.5-inches (88.9 mm.)
Lens Glass: Matched lens assembly with one ED element, (two elements total.)
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SPECIFICATIONS
| Aperture | 72 mm (2.83") |
|---|---|
| Camera/Eyepiece Connection | 2" or 1.25" nosepiece |
| Dawes Limit | 1.61 arcseconds |
| Focal Length | 420 mm |
| Focal Ratio | f/5.8 |
| Free Shipping | Yes |
| Hightest Magnification | 144x |
| Light Gathering Power | 106x |
| Limiting Magnitude | 13 |
| Manufacturer | Sky Watcher |
| Optical Design | Doublet |
| Tube Diameter | 88.9mm |
| Tube Length | 419.1mm |
| Tube Weight | 4.3 lbs |