Celestron Ultima 65 - Straight Refractor Spotting Scope # 52249
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Quick Overview
- 65 mm Refractor Spotting Scope
- Multi-Coated optics
- Straight through viewing angle
- 18-55x zoom eyepiece
- Sight tube for quick targeting
- Waterproof
- Soft carrying case
- Limited Lifetime Warranty
Product Details
The most compact model in our Ultima series spotting scopes, the 65 mm refractor features a straight through viewing angle and excellent mulit-coated optics packed into a portable and durable refractor design and it comes standard with an 18-55x zoom eyepiece.
This series was designed to perform well in a range of viewing situations, making it a great all-around optical instrument. You'll love it for observing nature and long distance spotting and since it is completely waterproof you can feel comfortable using it in extreme weather. The green rubber optical tube allows for subtle observation in any nature environment. Ultima spotters are a great companion for any nature or outdoor enthusiast. Soft carrying case included.
Product carries full 2 year Celestron factory limited warranty (within US/Canada only).
Other Information
- Country of Manufacture: China
| Optical Design | Refractor |
|---|---|
| Aperture (mm) | 65 mm (2.56 in) |
| Focal Length (mm) | 386 mm (15 in) |
| Focal Ratio | 5.94 |
| Eyepiece 1 | 7-21 Zoom |
| Magnification 1 | 18-55x |
| Finderscope | Sighting tube |
| Carrying Case | Soft Case |
| Highest Useful Magnification | 154 x |
| Lowest Useful Magnification | 9.29 x |
| Limiting Stellar Magnitude | 11.6 |
| Resolution (Rayleigh) | 2.14 arc seconds |
| Resolution (Dawes) | 1.78 arc seconds |
| Light Gathering Power (Compared to human eye) | 86 x |
| Angular Field of View | 1.7° - .73° |
| Linear Field of View (@1000 yds) | 89ft @ 18x 38ft @ 55x |
| Eye Relief | 18 mm @ 18x |
| Near Focus | 20ft @ 18x |
| Optical Coatings | Multi-Coated |
| Optical Tube Length | 16 in (406 mm) |
| Weight (oz) | 37 oz (1049 g) |
| Camera Adaptable | 35mm Camera T-Adapter supplied |
| Tripod Adaptable | Yes |
