Refractometers

Brand Name:Tontube

Model Number:70400

Place of Origin:China

70mm Travel Scope for astronomy Portable Refractor Telescope Fully Coated Glass Optics SPECIFICATION: 【Ultra-clear Refracting Telescope】This 70AZ travel telescope is a user-friendly refractor telescope with 400 mm focal length and 70 mm aperture, fully ...

Brand Name:YBoptics OEM/ODM

Model Number:Binoculars YBRED07 8X32

Place of Origin:Sichuan, China (mainland)

ED 8X32 Lightweight Binoculars With ED Glass Waterproof Fogproof Roof Binoculars Outdoors Activity HD8x32 Binoculars ED Glass Description: All optical lenses: BAK4 Prism material,aluminizing Prism coating.Lens coating system FMC Full Broadband Multilayer ...

Brand Name:YBoptics

Model Number:8x32 ED Binoculars

Place of Origin:China

Long Range 8x32 ED Glass Compact Hunting Binoculars For Bird Watching Parameters for YBoptics Binoculars TYPE 8 X 32 BODY STYLE SEMI-AROMATIC THERMOPLASTIC BODY POWER 8 X ± 5% OBJECTIVE DIAMETER 32mm ± 1 mm FEILD ANGLE 7.8° ± 5% FIELD OF VIEW(at 1000m/at ...

Brand Name:YBoptics

Model Number:12x50 ED Binoculars

Place of Origin:China

High Resolution Image Waterproof Navy Powerful Binoculars 12x50 With ED Glass Parameters for 12x50 ED Binoculars TYPE 12x50 ED Binoculars BODY STYLE SEMI-AROMATIC THERMOPLASTIC BODY POWER 12 X ± 5% OBJECTIVE DIAMETER 50mm ± 1 mm FEILD ANGLE 5.3 ° ± 5% ...

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 OEM/ODM

Model Number:Monocular YMT1

Place of Origin:Sichuan, China (mainland)

12x50 High Power Monocular Telescope for Bird Watching Adults with Smartphone 12x50 High Power Monocular Telescope Description: 【12X50 High Power Monocular Telescope】 high power HD monocular telescope equipped with a full 12x magnification and 50mm object ...

Brand Name:YBoptics OEM/ODM

Model Number:RZMT3 10-30X50 Zoom Monocular

Place of Origin:Sichuan, China (mainland)

RZMT3 10-30X50 Zoom Monocular High Power Prism Monocular And Quick Smartphone Holder ​ RZMT3 10-30X50 Zoom Monocular Descriptions: High Power Magnification: Have the best view in your outdoor adventures. To see 10X closer with a clear and bright image wit...

Brand Name:YBoptics OEM/ODM

Model Number:Monocular YMT3

Place of Origin:Sichuan, China (mainland)

Waterproof Monocular for Adults with Smartphone Holder & Tripod 40X60 Telephoto Zoom Monocular For Camping 40X60 Telephoto Zoom Monocular For Camping Descriptions: : Latest optics technology, the HD monocular telescope ...

Brand Name:YBoptics OEM/ODM

Model Number:RZMT3 Zoom Monocular

Place of Origin:Sichuan, China (mainland)

10-30X50 Zoom Monocular Telescope with 50mm Large Object Lens Specifications: MODEL 8-22X50 / 10-30x50 POWER 8x-22X / 10X-30X OBJ. LENS DIA. 50MM TYPE OF PRISM Roof/Bk4 PRISM COATING YES NUMBER OF LENS 6Pcs/4Groups LENS COATING Fully Multi Coated FOCUSING ...

Brand Name:YBoptics

Model Number:10-30x42mm telephoto zoom monocular

Place of Origin:China

10-30X42 Super Telephoto Zoom Monocular Telescope For Bird Hunting Bird Watching Introduction of 10-30x42 Zoom Monocular - Fully multi-coated lens and high quality BAK4 prism increase light transmission, deliver bright, clear, high-contrast images. - ...

Brand Name:YBoptics

Model Number:12x50 monocular telescope

Place of Origin:China

Large Eyepiece 40x60 12x50 Monocular Telescope With Adjustable Phone Holder 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. 4....

Brand Name:YBoptics

Model Number:12x50 monocular telescope

Place of Origin:China

BAK4 Prism FMC High Definition 12x50 Monocular Mobile Phone Telescope Parameters for YBoptics Binoculars Item 12x50 Monocular Magnification 12x Objective DIA. 50mm Near Focus 2.5mm Field of View 400ft / 1000yds Eye Relief 10.26mm Exit Pupil DIA. 4.4mm ...

Brand Name:YBoptics

Model Number:Ymt1 Monocular

Place of Origin:China

High Definition Green 12x50 Monocular 10x42 Telescope with Tripod Phone Adaptor Parameters for YBoptics Binoculars Brand OEM&ODM Focus System Hand wheel focusing Color Black Quality Warranty 2 years Prism System Roof Resol Ving Power(sec) 7.5 Power 12X ...

Brand Name:Tontube

Model Number:ymt1

Place of Origin:China

40X60 Monocular High Power Monocular Scope for Bird Watching Traveling Concert Sports Game with Phone Adapter Tripod SPECIFICATION: 40X60 High Power Magnification: Full 40x magnification, 60 mm objective lens diameter, providing clear and bright images, ...

Brand Name:Tontube

Model Number:10-300x40 monocular

Place of Origin:China

4K 10-300X40mm Super Telephoto Zoom Monocular Telescope, Power Binoculars for Adults SPECIFICATION: Strong and durable: high-quality materials are also suitable for harsh environments. Powerful, ultra-compact, ultra-lightweight. High definition monoculars...

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:Hollyview

Model Number:Ytm24

Place of Origin:Sichaung China

Product Features 1.Tripod available:Metal screw interface for connecting tripod stabilized, more durable also. 2.Mobile holder available:Wide range of mobile holder can be choosed for this monocular, all pass factory test which can attached on mobile wit...

Brand Name:YBoptics

Model Number:12x50 monocular

Place of Origin:China

Small Portable Large Eyepiece 12x50 40x60 Monocular For Camping Hiking Parameters for 12x50 Monocular Item 12x50 Monocular Magnification 12x Objective DIA. 50mm Exit pupil distance 12mm Field of View 211ft/1000yds Waterproof No Exit Pupil DIA. 3.2mm Weight...

Brand Name:Tontube

Model Number:YMT3

Place of Origin:China

12X42 High Power Monocular with compass for Bird Watching FMC BAK4 Prism & Eco-Friendly Materials SPECIFICATION: * Easy to focus: Super easy to use, focus and acquire target.Adjust one hand focus wheel easily and make it the most user friendly nature ...