52250 Celestron Ultima 20-60x80mm Angled Zoom Spotting Scope
- 80 mm Refractor Spotting Scope
- Multi-Coated optics
- 45° viewing angle
- 20-60x zoom eyepiece
- Sight tube for quick targeting
- Waterproof
- Soft carrying case
- Limited Lifetime Warranty
| GENERAL | |
|---|---|
| Magnification: | 20 - 60x |
| Objective Lens Diameter: | 80mm (3.15") |
| Eyepieces: | 8mm - 24mm (.31" - .94") |
| Angular Field of View: | 2.0° - 1.0° |
| Linear Field of View (@1000 yds) / @1000 m): | 105 ft (32 m) @ 20x| 53 ft (16.15 m) @ 60x |
| Focal Length: | 480mm (18.9") |
| Exit Pupil: | 4mm - 1.3mm (.15" - .05") |
| Eye Relief: | 18mm (.71") |
| Close Focus: | 26.2 ft (8 m) |
| Twilight Factor: | 69.2 - 40 |
| Relative Brightness: | 16 - 1.7 |
| Limiting Stellar Magnitude: |
Ideal: 12.02 Moderate: 11.02 Poor: 10.02 |
| Lens Coatings: | Fully Multi-Coated |
| Prism Glass (Type): | BaK-4 |
| Prism Coatings: | FMC |
| Weight: | 57 oz (1616 g) |
| Environmental Protection: | Waterproof |
| Nitrogen Filled: | Yes |
| Tripod Adaptable: | Yes |
| Carrying Case: | Padded green woven nylon view-through |
| Camera Adaptable: | Yes |
| Dimensions: | 490mm x 90mm x 190mm (19.3" x 3.5" x 7.5") |
| Included Items: | Zoom eye piece with integrated T-adapter Carrying case Eyepiece lens cap Eyepiece Port cover Eyepiece carrying case Eyepiece pouch Lens cloth Instrument manual |