Prisms

Brand Name:Wayeal

Model Number:SFJ-16C

Place of Origin:Anhui, China

Introduction of Helium Leak Detector: The helium leak detector is a state-of-the-art vacuum leak detection instrument designed for a wide range of industrial and research applications. As a leading helium leak detection supplier, we have incorporated ...

Brand Name:Wayeal

Model Number:SFJ-16C

Place of Origin:Anhui, China

Introduction of Helium Leak Detector: Helium mass spectrometer leak detection is an instrument commonly used to detect and locate small leaks. It typically uses a vacuum chamber in which a sealed container filled with helium is placed. Helium leaks out ...

Brand Name:Wayeal

Model Number:SFJ-16C

Place of Origin:Anhui, China

Introduction of Helium Leak Detector Helium Leak Detector Helium leak testing is a highly specialized, non-destructive testing method used to detect and locate leaks in a system or component. This method employs helium, an inert, non-toxic, and non-...

Brand Name:Wayeal

Model Number:SFJ-16C

Place of Origin:Anhui, China

Introduction of Helium Leak Detector Helium Leak Detector A helium detector is a type of leak detector that is specifically designed to detect helium gas. There are several types of helium leak detectors, including mass spectrometer leak detectors, ...

Brand Name:SY Hydraulic

Model Number:SY-A6VM

Place of Origin:China

Variable Speed Rexroth Type Piston Motor with Maximum Speed of 3900 to 6150 rpm Features: 1. Variable motor with axial tapered piston rotary group of bent axis design, for hydrostatic drives in open and closed circuits. 2. For use in mobile and stationary ...

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 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 OEM/ODM

Model Number:YBPY7 Yellow Binoculars

Place of Origin:Sichuan, China (mainland)

Bird Watching Telescope Waterproof Floating Marine Binoculars For Boating Hunting Fishing Bird Watching Telescope Waterproof Binoculars For Fishing: : The binoculars feature the classic 7x magnification and 50mm objective lenses ...

Brand Name:YBoptics OEM/ODM

Model Number:7X50 YBP C1R

Place of Origin:Sichuan, China (mainland)

Waterproof Binoculars With Rangefinder Compass BAK4 Prism FMC Lens For Bird Watching Telescope Hunting Boating Waterproof Binoculars Telescope With Rangefinder Compass: : High refractive BAK4 Prism eliminates the stray light...

Brand Name:YBoptics

Model Number:YBP C1R

Place of Origin:China

Russian Military Night Vision Binoculars Waterproof 7x50 telescope PARAMETER: Item 7x50 10 X 50 12x50 Body style Semi-aromatic Thermoplastic Body Semi-aromatic Thermoplastic Body Semi-aromatic Thermoplastic Body Field Angle 6.6° ± 5% 6.5° ± 5% 5.5° ± 5% ...

Brand Name:YBoptics OEM/ODM

Model Number:Ymt1 12x50

Place of Origin:Sichuan, China (mainland)

Telephoto Truly 12x50 Zoom Monocular Telescope for Adults Kids Bird Watching Hiking Ymt1 12x50 Monocular Descriptions: 【WIDE-ANGLE AND HD VIEW】High power HD monocular telescope for smartphone equipped with a full 12x magnification and 50mm object lens ...

Brand Name:YBoptics

Model Number:YMT28

Place of Origin:China

10x50 12x50 Monocular Telescope HD BAK4 Prism Waterproof Monocular for Adults Parameters for 12x50 Monoculars POWER 10 12 OBJ.LENS DIA 50 50 EXIT PUPIL DIAMETER 5.0mm 4mm EXIT PUPIL DIST 18mm 13.6mm FIELD OF VIEW 5.2° 4.6° FT/1000YDS 273 242 M/1000M 91 81 ...

Brand Name:Tontube

Model Number:YKB05

Place of Origin:China

8x21 Kid Binoculars Shock Proof Toy Binoculars Set - Bird Watching Gifts for Children SPECIFICATION: PREVENT SERIOUS EYE INJURIES – SECOZOOM binoculars have larger rubber eyepieces that sit nicely around the eyes so children don’t get their eyes poked or ...

Brand Name:YBoptics

Model Number:8x21 kids binocular

Place of Origin:China

Amazon 8x21 Kids Binoculars Shockproof Eye Protection Telescope for Children WHY CHOOSE US Patent Product ASTMF963, CPC, CPSC, 16 CFR and HR4040 certificated 24 Months Warranty All Optical Lens OEM/ ODM Logo Printing Free Private Label All Free DDP Air ...

Brand Name:YBoptics

Model Number:YBR15

Place of Origin:China

Professional HD Roof Prism Telescope New 10x42 Binoculars for Adults PARAMETER: Model Number YBR13 YBR13 Magnification 10x 8x Objective diameter 42mm 42mm Exit pupil Diameter 3.5mm 7.1mm Exit pupil distance 11.5mm 15.5mm Field of view 87m/1000m 96m/1000m ...