Sichuan Tontube Technology Co.,LTD
Sichuan Tontube Tech Co.,LTD, One of the best top-rated optics manufacturer in the new century!
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70mm Aperture 300mm Astronomical Refractor Telescope with Tripod
Professional Astronomical Telescope Specifications
| optical system | Refractor Telescope |
| Model | 15-50x70mm |
| Objective | 70mm |
| Focal length | 300mm |
| Focal ratio | 4.29 |
| Eyepiece | 60mm / 20mm |
| Angle of view | 1.2° |
| Magnification | 15x - 50x |
| 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 |
Detailed Description
High-quality optical components: 70mm aperture and 300mm focal length provide more lights and clearer images, even beginners can get clear images. The bigger the aperture, the bigger the field of vision, and the clearer the image. The best telescope for astronomers to explore the stars and moon. Fully coated optical glass creates stunning images with increased brightness and clarity, perfect refractor telescope for beginners or kids to explore sky.
Powerful magnification: Equipped with a 3x extender and two H20mm and H6mm eyepieces, children can magnify from 15x to 140x. Whether you look at the stars and the moon at night or the planets at night, the TONTUBE telescope is an ideal assistant for children and beginners in astronomy.
Suitcase: The professional 70x300mm astronomical telescope and tripod are packed in a bag for easy travel and storage. This telescope is quick and easy to set up, it also come with the manual, it will encourage kids to love learning about space, great holiday or birthday gift idea for kids who love science and astronomy.
Wireless remote control: A smart phone adapter and a wireless camera remote control are included for free, allowing you to easily explore the world and take amazing astronomical images from the screen with this 70mm refractor telescope.
Adjustable tripod: Using an adjustable tripod and aluminum alloy bag, the astronomical telescope can reach different observation positions. The telescope and tripod are installed in a bag for convenient travel and storage.
Our Service
OEM/ODM/Private Label is welcome!
1. Customized outlook design is available
2. Customized information cards for your customers
3. Customized color box with your own logo & pattern available
4. Logo printing on binoculars / cleaning cloth / carrying bag / strap / color box
FAQ
1. Are your company a manufacturer or trading company?
We are well-experienced manufacturer specialized in producing binoculars,rifle scopes, monocular, spotting scope, astronomical telescopes, optics accessories etc., for more than 15 years.
2. What's your payment method?
We usually accept the payment methods include T/T (Bank Transfer), Western Union, paypal and MoneyGram. Payment methods can be adaptable to your specific requirements.
For different countries, the payment methods we accept varies from each other.
50% deposit in advance and 50% balance before shipping. Payment terms can be negotiated.
3. What's your shipping method?
We provide comprehensive shipping methods.
For small quantity orders we ship by DHL,FEDEX, EMS/TNT Express service which is the fastest. Postal ways are also acceptable for small orders.
For large quantity orders we ship by Air or by sea, we can also ship order to buyer’s cargo agent in China.
We provide DDP service to both express way and air and sea shipping!