astronomical refractor telescope 300mm

Brand Name:OEM ODM

Model Number:70x300mm

Place of Origin:Sichuan, China (Mainland)

...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...

Brand Name:YBoptics

Model Number:F30070 Astronomical Telescope

Place of Origin:China

Focal Length 300mm 70mm Aperture Fully Coated Refractor Astronomical Telescope Parameters for YBoptics Telescope optical system Refractor Telescope Model 15-50x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / 20mm Angle of view 1.2...

Brand Name:OEM, ODM All Available

Place of Origin:China

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 view 1.2° Magnification 15x - 50x ...

Brand Name:OEM, ODM All Available

Place of Origin:China

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 view 1.2° Magnification 15x - 50x...

Place of Origin:Guangdong, China (Mainland)

Brand Name:USCAMEL

Model Number:UW051

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 ...

Brand Name:Kinglux optics

Model Number:F40040-40

Place of Origin:China

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 ...

Brand Name:OPTO-EDU

Model Number:T11.5610

Place of Origin:China

T11.5610 Telescope, Refraction, F300, D70 Type Refraction Lens Clear Aperture 70mm Focal Length 300mm Eyepiece Dia.31.7 H20mm, H8mm, F12mm Accessories Finderscope Diagonal Mirror Barlow Lens 1.5x, 3x Telescopic Aluminum Tripod Color Box Packing Eyepiece ...

Brand Name:Orsky / OEM

Model Number:Golf Monocular 8X20

Place of Origin:Chongqing, China (Mainland)

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...

Brand Name:Baidun

...Telescope Crowns And Attachment product by Dental Supply Co., designed with precision and quality in mind. This innovative product is a game-changer in the field of dental restoration, offering a smooth and polished surface for optimal performance. The Telescope Crowns And Attachment product features a unique design that resembles an Astronomical Telescope...

Brand Name:Burgeon

Place of Origin:China

300mm Row Riser Height Telescopic Seating Systems With HDPE 550 Seat 300mm Row Riser Height Telescopic Tip Up Seating System with Folding Polymer Seat Quick Detail of Telescopic Tip-up Seating System Burgeon Telescopis seating system is the latest step in ...

Place of Origin:China

Brand Name:KINGLUX or OEM

Model Number:FP63090ED

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, ...

Brand Name:OEM/ODM

Model Number:10-30x50

Place of Origin:China

... specialized in producing binoculars,rifle scopes, monocular, spotting scope, astronomical telescopes, optics accessories etc., for more than 15 years. 2. Does your product have any warranty? Yes,we offer 3-5 years limited warranty for rifle scopes

Model Number:ARH-T1768

Place of Origin:China

Wooden Armrest Rise Mounted Motorized Telescopic Bleacher Seating Feature of Telescopic Bleacher Seating : Most of the telescopic tribune seating are placed in the conference hall, auditorium hall and stadium, gym, or some pubilc sport center. It can be ...

Brand Name:JING SHENG

Place of Origin:CHINA,SHAN DONG

Versatile telescopic fiberglass poles: custom lengths and diameters for pressure washing, gutter cleaning and specialty tools At Jing Sheng Carbon Fiber Products, we specialize in producing high-quality, customizable carbon fiber products to meet the needs...

Place of Origin:Jiangsu, China

Brand Name:SHIZHAN

Model Number:Aluminum Stage-P

Material Aluminum alloy 6082-T6 Feature Height adjustable, easy install Leg main tube 50x3mm Brace tube 50x2mm Frame size 78x43x3mm Certificate ISO, CE, TUV, SGS Application Events,party,concert,exhibiton ,catwalk fashion show,school Dimension Max. Loading...

Place of Origin:China

Brand Name:Kuangyuan

...ween floors. 2)As the minimum height is only 150-300mm,best adapted to not digging pit of industrial situations, 3)It have many forms(single column,double column,four-column),smooth movement,...

Brand Name:TongHuaShun

Place of Origin:Foshan , China

... / Blue zinc plating Size 250mm(10in)/300mm(12in)/350mm(14in)/400mm(16in)/ 450mm(18in)/500mm(20in)/550mm(22in) Type Drawer Slide Rail ...

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

...telescope mirror Specification Product Name reflective mirror Material Optical glass diameter 203mm focal length 750mm Thickness Tolerance ±0.05mm shape Spherical Surface Quality 40/20 Coating aluminum Edge thickness 18mm Net weight 1.47kg Materials BK7 or others optical glass. quartz. sapphire . Ge. Si- ZnSe· CaF2 etc. Diameter 1.5~300mm...

Categories:Server Rack PDU

Country/Region:china

... 19inch place of origin Zhejiang, China material SPCC brand name LE Name 19 Inch Customized Adjustable Rack Tray Telescopic Shelves Type OEM Parts Material SPCC Cold Rolled Steel Width 465mm Depth 300mm, 500mm, 700mm Color

Brand Name:MONTON

Model Number:RAU3005

Place of Origin:CHINA

Shaft diameter ModelNo. Main dimensions Shoulder height Basic load rating (radial) Mass Inner diameter d Outer diameter D Roller pitch circle diameter dp Width B B1 Greasing hole d0 r min ds (max) Dh (min) C kN Co kN g 30 RAU3005 30 41 34.7 5 1 0.15 32.5 ...