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The SpectrumOI Telescope is a versatile and portable refractor telescope designed for both adults and kids aged 8-12. With a 70mm aperture and 400mm focal length, it offers excellent optics for celestial observations. The telescope is easy to set up, requires no tools, and includes a stable aluminum tripod. It also features phone connectivity for a modern stargazing experience, making it ideal for beginners and seasoned astronomers alike. Plus, it comes with a two-year warranty and US-based technical support.
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Coating | Fully Coated |
| Focal Length Description | f/5.71 |
| Field Of View | 130 Inches |
| Dawes Limit | 1.66 arc sec |
| Zoom Ratio | 120 multiplier x |
| Power Source | Battery Powered |
| Finderscope | optical viewfinder |
| Compatible Devices | Smartphone |
| Eye Piece Lens Description | Barlow |
| Mount | Altazimuth Mount |
| Focus Type | Manual Focus |
| Item Weight | 3 Pounds |
| Exit Pupil Diameter | 7 Millimeters |
| Objective Lens Diameter | 70 Millimeters |
| Item Dimensions D x W x H | 4.3"D x 20"W x 7.5"H |
| Optical-Tube Length | 400 Millimeters |
ترست بايلوت
منذ شهرين
منذ 3 أسابيع
