Refractometers

Brand Name:COENG

Model Number:HV510

Place of Origin:China

HV510 Inverter: Functions and Advantages The HV510 inverter is a high-performance inverter designed for various applications, particularly in solar energy systems. Here’s an overview of its key functions and advantages: Key Functions High Efficiency ...

Brand Name:YBoptics

Model Number:10-30x42

Place of Origin:China

10-30X42 Monoculars Scope Compact Portable Waterproof for Adults Kids Bird Watching SPECIFICATION: 【WIDE-ANGLE AND HD VIEW】High quality precision design featuring all glass high end optics, (BMC Superior BK7 Green Film Prism), The High Power monocular ...

Brand Name:YBoptics

Model Number:12x50 monocular telescope Ymt7

Place of Origin:China

Mobile Night Vision Monoculars Waterproof 12x50 10x50 50mm Refractor Telescope Parameters for YBoptics Binoculars Item 12x50 Monocular Magnification 12x Objective DIA. 50mm Near Focus 2.5mm Field of View 293ft / 1000yds Eye Relief 10.26mm Exit Pupil DIA...

Brand Name:YBoptics

Model Number:8x21 binocular

Place of Origin:China

8x21 Kids Binoculars High Resolution Real Optics Shock Proof Bird Watching SPECIFICATIPN: LIFETIME WARRANTY - Includes all accessories such as Cleaning Cloth, 2-Foot Long Neck Strap, Operations Manual and a Carrying Case. Great for bird watching, learning...

Brand Name:YBoptics

Model Number:YBP12 Pro

Place of Origin:China

Navigation Bird Watching Telescope Binoculars 7x50 10x50 12x50 Rangefinder Telescope With Compass PARAMETER: Item 7X50 Porro Binoculars Magnification 7x Objective DIA. 50mm Optical Material All lens and prism made of optical glass Field Angle 6.6° Coating ...

Brand Name:YBoptics

Model Number:10x22 kids binocular

Place of Origin:China

10x22 Compact Binoculars for Kids with High Resolution Optics for Bird Watching SPECIFICATION: [Best Gifts for Kids] The Small, lightweight and compact binocular toy is perfect for 3-10 Years Boys & Girls (3 4 5 6 7 8 9 10 years old boy & girl) to explore...

Brand Name:YBoptics OEM/ODM

Model Number:YBP14 12X60 Binoculars

Place of Origin:Sichuan, China (mainland)

YBP14 12X60 Binoculars For Adults Waterproof Easy Focus Binoculars With Phone Mount Strap YBP14 12X60 Binoculars Descriptions: Ultimate Enjoyment: Combined with BAK-4 porro lens, Multi-coated optics,10X magnification, large 50mm objective lens, and focus...

Brand Name:YBoptics

Model Number:YBP01R 7x50

Place of Origin:China

7x50 Binocular Waterproof Floating Marine for Boating, Hunting, Fishing SPECIFICATION: Surface Observation: The binoculars feature the classic 7x magnification and 50mm objective lenses combination for nautical observation. Quality Optics: With high ...

Brand Name:YBoptics

Model Number:8x21 Binoculars for kids

Place of Origin:China

High Resolution Shock Proof Original 8x21 Kids Binoculars Presents For Bird Watching Parameters for YBoptics Binoculars Item 6x21 Binoculars 8X21 Binoculars 10x22 Binoculars Magnification 6x 8x 10x Objective DIA. 21mm 21mm 22mm Exit Pupil DIA. 3.5mm 2.6mm...

Brand Name:YBoptics

Model Number:16-40x70

Place of Origin:China

70mm Astronomy Refractor Telescope with Adjustable Tripod Gift for Kids SPECIFICATION: Superior optics: The 70mm Travel Scope features high-quality, fully-coated glass optics, a potent 70mm objective lens, a lightweight frame, and a custom backpack to ...

Brand Name:YBoptics

Model Number:50360

Place of Origin:China

50mm/360mm Astronomical Refracter Telescope with Tripod for Kids Beginners Adults SPECIFICATION: 【Premium Quality Optics】360mm(f/5.1) focal length and 50mm aperture, fully coated optical glass with high transmission coatings creates stunning images with ...

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:YBoptics OEM/ODM

Model Number:30070mm Astronomical Telescope

Place of Origin:Sichuan, China (mainland)

30070mm Astronomical Telescope Astronomical Refractor Telescope Aperture for Kids Adults Telescope With Tripod 30070mm Astronomical Telescope Descriptions: Excellent Optics: The astronomical telescope features 500mm(f/7.1) focal length and 70mm aperture, ...

Brand Name:YBoptics

Model Number:102x600mm Astronomical Telescope

Place of Origin:China

Blue 102mm Aperture Professional Telescope Astronomical Terrestrial With Tripod Parameters for YBoptics Telescope Optical system Achromatic Refraction Model 102x600mm Objective 102mm Focal length 600mm Focus ratio f/5.9 Eyepiece 1.25 inch(in.) (MA6.3mm, ...

Brand Name:YBoptics

Model Number:50600 Astronomical Telescope

Place of Origin:China

Star Finder Astronomical Telescope with Tripod Space for Kids and Beginner Parameters for YBoptics Telescope Model: TS50600-00 Product: Astronomical telescope Price: RMB Price teams: EXW Hs number: 9005801000 Min order: 1 pc Lead time: 1-40 days Payment: ...

Brand Name:YBoptics OEM/ODM

Model Number:Telescope 102600

Place of Origin:Sichuan, China (mainland)

Mount Astronomical Refracting Telescope, Portable Travel Telescopes 102600 Astromical Telescope Description: BEST Telescope for Kids& Beginners: Astronomical telescope meets all the needs of beginners, and the kids’ astronomical journey begins from here! ...

Brand Name:YBoptics

Model Number:Astronomical Refractor Telescope 40070

Place of Origin:China

Astronomical Refractor Telescope 40070 Telescopio with Filters Tripod​ Parameters for YBoptics Telescope optical system Refractor Model 16-40x70 Objective 70mm Focal length 400mm Focus ratio 11.25 Eyepiece 10mm 25mm Angle of view 1.3° Magnification 40x 16x...

Brand Name:YBoptics

Model Number:Astronomical Refractor Telescope 30070

Place of Origin:China

Yellow Astronomical Refractor Telescope 30070 for Stargazing Exploring Nature 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° ...

Brand Name:YBoptics OEM/ODM

Model Number:Astronomical 40070

Place of Origin:Sichuan, China (mainland)

Professional Astronomical Reflector Telescope Comes With Phone Adapter 70mm Refractor Telescope For Moon Stars Viewing 70mm Refractor Telescope For Moon Stars Viewing Descriptions: : Reflesctor telescope meets all the needs...

Brand Name:YBoptics

Model Number:40070 Astronomical Telescope

Place of Origin:China

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 2.21° ...