Refractometers

Brand Name:YBoptics

Model Number:YBRED11

Place of Origin:China

Folding Roof Prism High Definition 10x50 Wide Angle Binoculars For Hunting Fishing Parameters for 10x50 ED Binoculars Product model YBRED11 10X50ED YBRED11 12X50ED magnification 10x 12x Mirror material Plastic Steel PPS (Metal Spiral Eye Mask) Objective ...

Brand Name:YBoptics

Model Number:YBSP19

Place of Origin:China

Multi Coated 8x25 10x25 Porro Prism Lightweight Small Binoculars For Birding Parameters for 8x25 10x25 Binoculars Magnification:8x Magnification:10x Objective diameter(mm):25 Objective diameter(mm):25 Front lens diameter:35 Front lens diameter:35 Prism (...

Brand Name:Hollyview

Model Number:YBR29

Place of Origin:Sichuan, China

10x42 Ultra HD Binoculars with Phone Adapter and Tripod HD Professional Binoculars for Bird Watching Travel About this item Ultra-High-Definition Binoculars: Advanced Fully Multi-Coated binoculars with 20mm BaK4 prism give you better light transmission to ...

Brand Name:OEM/ODM

Model Number:YBRED15

Place of Origin:Sichuan, China (mainland)

10x50 roof prism Binoculars Telescope For for sporting events Product Description The bright 18mm BAK4 prism takes full advantage of the 50mm fully multi-coated objective for crisp, true colors, and the large 22mm FMC green film eyepiece provides a wide ...

Brand Name:YBoptics

Model Number:12x56 monocular telescope

Place of Origin:China

12x56 High Powered HD Waterproof Mobile Phone Telescope Monocular For for Hunting Parameters Item 12x56 Monocular Objective DIA. 56mm Field of View 285Ft / 1000Yds Exit Pupil DIA. 4.5mm Prism Roof Bak-4 CLEANING CLOTH Yes SILICA GEL Yes UNIT WEIGHT 490g ...

Brand Name:YBoptics

Model Number:12x50 10x50 12x56 ED Monocular telescope

Place of Origin:China

12x50 10x50 12x56 ED Monocular handheld Waterproof long distance telescope Mobile Phone Telescope Parameters Item 12x50 10x50 12x56 ED Monocular Objective DIA. 50mm 56mm Field of View 315Ft / 1000Yds Exit Pupil DIA. 5mm Prism Roof Bak-4 CLEANING CLOTH Yes ...

Brand Name:YBoptics

Model Number:YBRED15

Place of Origin:China

Compact Birding ED Lens Binoculars For Bird Watching Hunting Telescope Parameters for YBoptics Binoculars Magnification 8.5× 10× 10.5× 12× Body material Magnesium alloy Armor material NBR+PVC Color Objective lens 42 50 Ocular lens 24 Exit pupil 5.1mm 4.1mm...

Brand Name:Hollyview

Model Number:NV3180 Night vision binoculars

Place of Origin:China

Camouflage Infrared Digital Night Vision BinocularsF for used day and night can Save Photo and Video Photo Resolution 1M(1280x960)by interpolation, VGA(640x480) Video Resolution 960P(1280x960@30FPS )by interpolation, VGA(640x480@30FPS ) Lens F1.2 larger ...

Brand Name:Hollyview

Model Number:YMT41 10X42

Place of Origin:Sichaung,China

Hollyview 10x42 HD High Powered Monocular For Bird Watching/Wildlife/Hunting/Hiking 10x42 High Power Monocular Telescope to explore the real nature High Powered Monocular Telescope BAK4 Prism with Smartphone Holder & Tripod. has native real 10 high power ...

Brand Name:Hollyview

Model Number:YBR29

Place of Origin:Sichuan, China

Hollyview 8X42 10x42 Roof Prism Binoculars for Adults, Binoculars for Bird Watching Travel Stargazing About this item Ultra-High-Definition Binoculars: Advanced Fully Multi-Coated binoculars with 20mm BaK4 prism give you better light transmission to bring ...

Brand Name:YBoptics

Model Number:WBSR10

Place of Origin:China

Hot Sell 8X21 Portable Foldable Binoculars for for adult and kids Parameters for YBoptics Binoculars Specification: 8X21 Exit pupil distance: 8mm Exit pupil diameter: 2.6mm Field of view: 7.1° Field of view: 131M/1000M Closest distance: 5M Packing size: ...

Brand Name:Hollyview

Model Number:YBR30 12X42

Place of Origin:Sichuan, China

Hollyview 12x42 binoculars high definition portable outdoor telescope About this item High-power focusing wheel: combined adjustment of middle adjustment + inner adjustment, which can observe the distance and distance of the target to meet the needs of ...

Brand Name:Hollyview

Model Number:YBR31 8X42

Place of Origin:Sichuan, China

Hollyview2022 new 8X42 binoculars, HD low-light night vision, IPX45 waterproof, suitable for outdoor travel About this item ※ FMC full multi-coated green film Both the objective lens and eyepiece adopt true full-bandwidth multi-layer anti-reflection green ...

Brand Name:Hollyview

Model Number:YBR31 10X42

Place of Origin:Sichuan, China

10X42 ED binoculars high-power high-definition IPX7 professional-grade waterproof handheld photo viewing and bee-finding About this item ※FMC full multi-coated green film Both the objective lens and eyepiece adopt true full-bandwidth multi-layer anti-...

Brand Name:Hollyview

Model Number:YBR31 8X42/10X42

Place of Origin:Sichuan, China

Hollyview Outdoor high-definition high-power 8X42/10X42 new low-light night vision binoculars 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: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:YBoptics

Model Number:YBSP22

Place of Origin:China

New 6x24 8x24 mini Paul binoculars high-definition high-power low-light night vision portable telescope outdoor ▲9°Extra large field of view:Wide field of view, more comfortable viewing ▲Near focus is only 2m:You can see clearly even at close range, with ...

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...