Xiangyang Youbo Photoelectric Co., Ltd
One-Stop Customization, Visual Service, ISO 9001Optics Manufacturer, High-tech leading enterprise
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Yellow Astronomical Refractor Telescope 30070 for Stargazing Exploring Nature
Parameters for YBoptics Telescope
| optical system | Refractor Telescope |
| Model | 15-140x70mm |
| Objective | 70mm |
| Focal length | 300mm |
| Focal ratio | 4.29 |
| Eyepiece | 60mm / 20mm |
| Angle of view | 1.2° |
| Magnification | 15x - 140x |
| Finder Mirror | 5x24 |
| Zenith Mirror | 0.965" |
| Optical Coating | FMC Green Film |
| Barov Extender | 1.5x ; 3x |
| Exit Pupil Diameter | 1.8mm |
| Resolution | ≤4.0 |
| Tripod | Aluminum Alloy Retractable Tripod |
| Weight | 2kg |
| Packing Dimension | 65*23*13cm |
| Main Material | optical glass, aluminum, iron, plastic |
| Storage Conditions | should be stored in a sheltered,dry place, no acid gas, alkali and harmful substances around |
2 Years Warranty.
Introductions of Astronomical Telescope
A great all-around Astronomical Telescope with a large 70mm objective lens and a comfortable degree viewing angle.
This telescope allows for many different viewing positions with a adjustable aluminum alloy tripod and a carry bag, the telescope and tripod can fit inside the bag for easy traveling and storage.
Astronomical telescope: 1
Soft bag: 1
Portable carrying box: 1
Cleaning cloth: 1
Manual: 1
Tripod: 1
We offer OEM / ODM service; Customize scopes according to your specific requirements.