منظار ( تلسكوب ) كاسر أفقي بقطر 70 ملم مع شنطة نوع سلسترون ترفل سكوب - Celestron Telescope Travel Scope 70mm & Backpack
OPTICAL TUBE INFO: Optical Design: Refractor Aperture: 70mm (2.8") Focal Length: 400mm (15.74") Focal Ratio: f/5.7 Focal Length of Eyepiece 1: 20mm (0.78") Magnification of Eyepiece 1: 20x Focal Length of Eyepiece 2: 10mm (0 مزيد من المعلومات
500.00 ر.س
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المكافآترقم المنتج (sku)
Z.669897.1740503918894968
الوزن
5.0 kg
مشاركة المنتج
وصف المنتج
| OPTICAL TUBE INFO: | |
|---|---|
| Optical Design: | Refractor |
| Aperture: | 70mm (2.8") |
| Focal Length: | 400mm (15.74") |
| Focal Ratio: | f/5.7 |
| Focal Length of Eyepiece 1: | 20mm (0.78") |
| Magnification of Eyepiece 1: | 20x |
| Focal Length of Eyepiece 2: | 10mm (0.4") |
| Magnification of Eyepiece 2: | 40x |
| Barlow Lens: | Not Included |
| Finderscope: | 5x24 |
| Star Diagonal: | Erect Image, 45° 1.25" |
| Optical Tube: | Aluminum |
| Highest Useful Magnification: | 168x |
| Lowest Useful Magnification: | 10x |
| Limiting Stellar Magnitude: | 11.7 |
| Resolution (Rayleigh): | 1.98 arc seconds |
| Resolution (Dawes): | 1.66 arc seconds |
| Light Gathering Power (Compared to human eye): | 100x |
| Optical Coatings: | Fully Coated glass optics |
| Optical Tube Length: | 431.8mm (17") |
| Optical Tube Diameter: | 98.4mm (3.87") |
| Optical Tube Weight: | 1.5 lbs (.68 kg) |
| Dovetail: | N/A |
| MOUNT INFO: | |
| Mount Type: | Manual Alt Azimuth |
| Height adjustment range (includes mount and tripod): | 558.8mm – 1320.8mm (22"-52") |
| Tripod Leg Diameter: | 31.75mm (1.25") Aluminum |
| Accessory Tray: | Yes |
| Slew Speeds: | Manual |
| Tripod Weight: | 1.8 lbs (.81 kg) |
| Dovetail Compatibility: | N/A |
| Software: | Celestron Starry Night Basic Edition Software | SkyPortal App |
| Total Kit Weight: | 3.3 lbs (1.5 kg) |
| Included Items: | Optical tube | Mount and tripod (preassembled) | 20mm and 10mm eyepiece | 45° erect image diagonal | 5x24 finderscope | SkyPortal app | Celestron's Starry Night Basic Edition Software | Manual | Backpack to store scope and accessories |
| Solar Warning |
|
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