Refractometers

Brand Name:Hollyview

Model Number:YM06 10X30

Place of Origin:Sichaung,China

New HD 10X30 monocular telescope with infrared light for adults and children ※Innovative design, push-pull focus adjustment You can freely and conveniently adjust the focus by moving the keys forward and backward. ※Gathering a variety of lighting modes LED...

Brand Name:Hollyview

Model Number:YMT42 12X50

Place of Origin:Sichaung,China

12x50 high-definition high-power monocular telescope, telephoto large-diameter mobile phone shooting for concerts ※ 50MM large objective lens Larger diameter, increased light intake, clearer and brighter, upgraded burgundy low dispersion ED lens ※ Easy to ...

Brand Name:Hollyview

Model Number:YBR31 8X42

Place of Origin:Sichuan, China

Hollyview8X42 binoculars high-power high-definition night vision outdoor concert portable telescope About this item ※ FMC full multi-coated green film Both the objective lens and eyepiece adopt true full-bandwidth multi-layer anti-reflection green coating...

Brand Name:Tontube

Model Number:TF1560B 15-45X60/20-60x60

Place of Origin:China

Right angle 20-60X bird watching scope low light night vision 15-45x60 high definition monocular telescope SPECIFICATION: *15-45X60 / 20-60x60 Spotting scope BAK4 Prism,for Bird Watching, Hunting, Hiking, Concert, Travelling *60MM Large Objective Lens - T...

Brand Name:Hollyview

Model Number:YKB08

Place of Origin:Sichaung,China

Children's Binoculars 8X21 Binoculars Camo Print Child Telescope HD Glasses Magnification Toy Kids Outdoor Science About This Item 1. Fully multi-coated optical glass Fully multi-coated green optical glass lens owned high-resolution, bright and colorful ...

Brand Name:Hollyview

Model Number:YKB08

Place of Origin:Sichaung,China

Camo Color Binoculars Children Outdoor Telescope Simulation Outdoor Hunting Camping Telescope Toys About This Item 1. Fully multi-coated optical glass Fully multi-coated green optical glass lens owned high-resolution, bright and colorful image, while lens...

Brand Name:YBoptics

Model Number:25-75x75mm

Place of Origin:China

25-75x75mm spotting scope Multi-Coated Optics for Bird Watching, Wildlife, Scenery SPECIFICATION: VARIABLE 25X to 75x ZOOM MAGNIFICATION----Variable 25x to 75x magnification and dynamic lens focusing system. The benefit of a zoom lens is that you get that ...

Brand Name:YBoptics OEM/ODM

Model Number:T01560B 15-45X60 Spotting Scope

Place of Origin:Sichuan, China (mainland)

T01560B 15-45X60 Spotting Scope For Target Shooting What Is The Best Spotting Scope To Buy T01560B 15-45X60 Spotting Scope Descriptions: Designed: created for nature lovers, the spotting scope combines lightness and excellent grip thanks to its compact...

Brand Name:YBoptics

Model Number:NV400

Place of Origin:China

Night Vision Goggles 3.5-7x31 Infrared Binocular Digital Telescope Item Function Description Optical Performance Magnification power 3.5 X31 (MAX 7x) Digital Zoom 2 steps magnification, Max 2x Angle Of View 9° Objective Aperture 31mm Exit Pupil Distance ...

Brand Name:YBoptics

Model Number:NV400

Place of Origin:China

Digital Night Vision Binoculars Telescope Infrared 3.5-7x31 Goggles with SD Card Support Specification Item Function Description Optical Performance Magnification power 3.5 X31 (MAX 7x) Digital Zoom 2 steps magnification, Max 2x Angle Of View 9° Objective ...

Brand Name:YBoptics

Model Number:NV3180 Night vision binoculars

Place of Origin:China

Military Grade NV3180 True Infrared Day And Night Vision Binoculars Camcorder Parameters for YBoptics NV3180 Night Binoculars Photo Resolution 1M(1280x960)by interpolation, VGA(640x480) Video Resolution 960P(1280x960@30FPS )by interpolation, VGA(640x480@...

Brand Name:YBoptics OEM/ODM

Model Number:P4-0118 Digital Night Vision

Place of Origin:Sichuan, China (mainland)

Black 5X18 Digital Infrared Night Vision How To Make Night Vision Potion Black 5X18 Digital Infrared Night Vision Descriptions: Infrared Hunting Camera:Digital monocular with CMOS sensor achieves clear view up to 1X optical magnification and 5X digital ...

Brand Name:YBoptics OEM/ODM

Model Number:NV400 PRO

Place of Origin:Sichuan, China (mainland)

256GB NV400 Pro5 Level IR Switch Digital Night Vision Monocular 1-8X With LCD Take Photos And Videos NV400 Pro Night Vision Device Description: Clearly see in 100% darkness: NV400PRO digital night vision device has infrared illuminator which allows you to ...

Brand Name:YBoptics OEM/ODM

Model Number:Night Vision NV700

Place of Origin:Sichuan, China (mainland)

Digital Night Vision Binoculars Capture Photos & Record Videos Large LCD Screen With 9 Levels Digital Night Vision Binoculars Description: : A larger screen takes you to a wider visual experience! Night vision goggles wit...

Brand Name:YBoptics OEM/ODM

Model Number:NV540

Place of Origin:Sichuan, China (mainland)

Digital Night Vision Monocular for 100% Darkness Travel Infrared Monoculars Save Photos Digital Night Vision Monocular Description: : While other night vision spy gear can't provide high-quality photos & videos without ...

Brand Name:YBoptics

Model Number:NV400pro Night vision binoculars

Place of Origin:China

400m Full Darkness NV400PRO Military Grade 5x31 Infrared Binocular Night Vision Goggles System 4 modes (Capture, Video, Playback and Order Setting) Single frame Image Capture Video image Record Playback image Delete image 5 level IR switch SD card format ...

Brand Name:Tontube

Model Number:NV400PRO

Place of Origin:China

5X 31mm NV400PRO Widescreen Digital Night Vision Infrared Binocular with Zoom SPECIFICATION: 【High Performance Night Vision】This binoculars for adults night vision and day with 5X digital zoom and 31mm objective lens. 850NM digital infrared illuminator tak...

Brand Name:YBoptics

Model Number:NV400Pro

Place of Origin:China

NV400Pro Night Vision Binoculars Telescope Digital Infrared Goggles Catalog Function Description Optiacal performance Magnification 5x Digital Zoom 1-8x Angle Of View 9° Objective Aperture 31mm Exit Pupil Distance 45mm F# for Objective lens 1.2 2m~∞ in ...

Brand Name:Tontube

Model Number:NV3180

Place of Origin:China

Night Vision Binoculars Night Vision Monocular, Long Distance Infrared for Day and Night SPECIFICATION: 【Updated Night Vision】Digital Night Vision Goggles embraces an infrared enhanced CMOS sensor and a 2.31inch LCD screen for its night vision capabilities...

Brand Name:YBoptics

Model Number:Ymt1 Monocular

Place of Origin:China

12x50 Monocular Telescope for Mobile Wildlife Bird Watching Hunting Camping 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 Surface...