General | |
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Magnification: | 16 - 48x |
Objective Lens Diameter: | 65mm (2.56") |
Eyepieces: | 8mm - 24mm (.3" - .94") zoom eyepiece |
Angular Field of View: | 2.6° - 1.3° |
Linear Field of View (@1000 yds) / @1000 m): | 136 – 68 ft (45 - 23 m) |
Focal Length: | 382mm (15") |
Exit Pupil: | 4mm - 1.3mm (0.15" - 0.05") |
Eye Relief: | 18 - 15mm (0.70 - 0.60") |
Close Focus: | 18 ft (5.5 m) |
Twilight Factor: | 32.1 - 55.6 |
Relative Brightness: | 16.5 - 1.8 |
Limiting Stellar Magnitude: | Ideal: 11.56 Moderate: 10.56 Poor: 9.56 |
Lens Coatings: | Fully Multi-Coated - XLT Coatings |
Prism Glass (Type): | BaK-4 |
Prism Coatings: | Phase Coated |
Weight: | 48 oz (1361 g) |
Environmental Protection: | Waterproof |
Nitrogen Filled: | Yes |
Tripod Adaptable: | Yes |
Carrying Case: | Soft side, view-through style |
Camera Adaptable: | Yes |
Dimensions: | 417mm x 89mm x 130mm (16.4" x 3.5" x 5.1") |
Included Items: | Eyepiece Cups T-Mount Lens cloth Instrument manual |
Solar Warning |
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