70mm Aperture 300mm Astronomical Refractor Telescope For Beginners
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...Telescope 70mm Aperture 300mm Astronomical Refractor Telescope for Beginners How to Use 70x300mm Astronomical Telescope Open the tripod. Attach the accessory tray bracket to the tripod. Place the telescope tube on the tripod. Insert the viewfinder lens, eyepiece, 1.5x upright eyepiece Adjust the focus knob to display a clear image. Professional Astronomical Telescope Specifications optical system Refractor Telescope......
Sichuan Tontube Technology Co.,LTD
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15X-50X 70X300mm Astronomical Refractor Telescope Starter Telescope For Child
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... telescope features 500mm(f/7.1) focal length and 70mm aperture, fully coated optics glass lens with high transmission coatings, provides stunning views and protect your eyes. Awesome telescope for astronomers to explore stars and moon. High Magnification:...
Xiangyang Youbo Photoelectric Co., Ltd
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70mm HD Astronomical Refractor Telescope With Tripod
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Astronomical Refractor Telescope 70mm HD With Tripod For Kids Beginners Parameter: item value Warranty 2 years Certification CE & FCC & ROHS Customized support OEM, ODM Place of Origin China Model Number 70X300 Specification Magnification 15X/50X Objective......
Lijing International Optical Equipment Factory
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70mm Astronomical Refractor Telescope , Adults Beginners Refractor Telescope
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70mm Adults Beginners Professional Astronomical Refractor Telescopes Product parameter optical system Refractor Telescope Model 15-50x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / 20mm Angle of ......
Lijing International Optical Equipment Factory
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Travel Scope Astronomical Refractor Telescope , Educational Astrophotography Telescope
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Travel scope refractor astronomical telescope Product Description Features: Multilayer coated optics for enhanced brightness, protect your eyes Entry-level refractive astronomical telescope with 90mm aperture and 600mm focal length Preassembled aluminum ......
ChongQing Foreseen Optics Instrument Co., Ltd.
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5x18 Finderscope Starter Compact Refractor Telescope 400mm Focal Length
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5x18 Finderscope Starter Compact Refractor Telescope 400mm Focal Length F40040mm Astronomical Telescopes Objective diameter 40mm Focus length 400mm Refractor Great gift for Astronomy Beginners Telescope with 40mm aperture 400mm focal length is designed to ......
BCI GROUP LTD
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Focal Length 360mm D60 Astronomical Refracting Telescope
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T11.5606 Telescope, Refraction, F360, D60 Type Refraction Lens Clear Aperture 60mm Focal Length 360mm Eyepiece Dia.31.7 H20mm, H6mm Accessories Finderscope 90° Erect Prism Barlow Lens 1.5x Telescopic Aluminum Tripod Color Box Packing Aperture: 60mm, ......
Opto-Edu (Beijing) Co., Ltd.
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ROHS SGS Detachable Telescopic 433mhz Antenna for Walkie Talkie
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Detachable Telescopic Walkie Talkie Antenna our service 1. Ensure your products are packed meticulously. 2. 100% QC inspection before shipment 3. 12 months for radio, 6 months for accessories, excludes damaged by human 4. Quality service & after-sales......
Dongguan Baiao Electronics Technology Co., Ltd.
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Astronomical Used Binoculars 8x20 Pocket Monocular Telescope for School Teaching Sale
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Astronomical Used Binoculars 8x20 Pocket Monocular Telescope for School Teaching Sale Advertising WHERE THEEYE CAN SEE, THE HEARTCAN ALSO REACH OPEN THE WORLD ATA GLANCE Product Feature Magnification: 8x Object Diameter 20mm Angular Field of View 7° Field......
Chongqing Orient Optical Co., Ltd
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Telescope ED F630x90mm Fully multi-Coated Aperture 90mm FOCAL RETIO F-7
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A true multi-purpose astronomical telescope. Overall performance: excellent optical design, precision machining, F-7 short focal ratio design, convenient to carry. 1:Double separation of the lens structure, contains a piece ED(Extra-low Dispersion)Glass, ......
BCI GROUP LIMITED
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