Professional 40070 Astronomical Refractor Telescope For Kids Adults Bigenner
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Professional 40070 Astronomical Refractor Telescope For Kids Adults Bigenner Parameters for YBoptics Telescope optical system Refractor Telescope Model 16-40x70 Objective 70mm Focal length 400mm Focal ratio 4.3 Eyepiece 10mm / 25mm Angle of view 2.......
Xiangyang Youbo Photoelectric Co., Ltd
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70mm Aperture 300mm Astronomical Refractor Telescope For Beginners
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...Kids 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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Beginners 70mm Astronomical Refractor Telescope With Tripod
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Kids Beginners 70mm HD Astronomical Refractor Telescope With Tripod 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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Kids Adults Astronomical Refractor Telescope , Refractor Telescopes For Beginners
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Beginners Telescopes Long Focal Length Astronomical Telescope for Kids Adults Astronomy Parameter: 1) Interchangeable 18X and 60X eyepiece lense 2) Eyepiece focal: H6mm and H20mm 3) Objective diameter: 50mm 4) Focuser: 0.965" rack-and-pinion, plastic 5) ......
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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EQIE Quatorial 80mm Refractor Educational Telescope For Kids
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..., but are worried about taking up too much space, has the answer! Our F40080EQ-A refractor packs a lot of stargazing performance into a compact telescope setup. The F40080EQ-A combines a wide-field refractor telescope with a stable equatorial (EQI)...
BCI GROUP LTD
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Outdoor Camping 8x30 Kids Binoculars For Bird Watching Distance Measurement
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8x30 outdoor camping bird watching distance measurement HD High Power children Product Parameter resolving power:7 structure : Binocular glasses Model: type 62 Exit pupil diameter : 6.5mm Instrument magnification : 8 field: 8.5° Product Detail Display FAQ......
Guangdong Jingfu Technology Co., Ltd.
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