Celestron C4-R Advanced Refracting Telescope - 21016
Celestron C4-R Advanced Refracting Telescope - 21016 Product Info
Celestron C4-R Advanced Refracting Telescope #21016 carefully designed for the more advanced astronomer and feature For more information on Celestron C4-R Advanced Refracting Telescope #21016 please make sure to check out the Celestron C4-R Advanced Refracting Telescope Manual in PDF format (~291KB).
Specifications for Celestron C4-R Advanced Refracting Telescope #21016:
| Optical Design: | Achromatic Refractor | |
| Optical Diameter: | 4.0" (102mm) | |
| Focal Length: | 39.4" (1000mm) | |
| Focal Ratio: | f/10 | |
| Maximum Useful Magnification: | 240x | |
| Resolving Power (arc seconds): | 1.14 | |
| Optical Coatings: | Multicoated | |
| Optical Tube Dimensions: | 4.0 x 40.0" (10.2 x 101.6 cm) WxL | |
| Mount Type: | German-type equatorial | |
| Eyepiece Barrel Diameter: | 1.25" | |
| Finderscope: | 6x30mm | |
| Tripod: | Adjustable aluminun | |
| Motor: | Optional | |
| Weight: | 36.00 lb (16.33 kg) | |
Features of Celestron C4-R Advanced Refracting Telescope #21016:
- Glass, coated optics
- German equatorial mount
- Slow-motion controls with setting circles
Package Contents:
- Celestron C4-R Advanced Refracting Telescope #21016
- 1-1/4" 20mm Eyepiece (50x)
- 6x30 Finderscope and Mounting Bracket
- CG-4 Equatorial Mount and Tripod
- Rack and Pinion Focuser - 1-1/4"
- 90° Mirror Diagonal - 1-1/4"
- The Sky Level I CD-ROM
- Accessory Tray
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Celestron C4-R Advanced Refracting Telescope Options
| Product Code | UPC | SKU |
|---|---|---|
| CI-TS-21016 | 050234210164 | 21016 |
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