30070 Blue Astronomical Refractor Telescope With Tripod Finder Scope
30070 Blue Astronomical Refracter Telescope with Tripod Finder Scope
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
Stepping into the art of stargazing for the very first time can be an overwhelming experience. Overly complicated telescopes,hidden features, and confusing accessories only make the process of getting started more difficult. A balance between affordable and performance are two of the most important aspects to consider before purchasing any telescope. The Hollyview optics Instruments Infinity 70mm telescope manages to do exactly that – An affordable affordable for a high quality telescope.
【Premium Quality Optics】 fully coated optical glass with high transmission coatings creates stunning images with increased brightness and clarity, protect your eyes, perfect refracting telescope for beginners or kids to explore sky
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.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.