Prisms

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:YBoptics OEM/ODM

Model Number:YMt3

Place of Origin:Sichuan, China (mainland)

40X60 Telephoto Zoom Monocular High Definition Telescope 12x50 Monocular for Bird Watching Traveling Product specification Item 12x50 Monocular Magnification 12x Objective DIA. 50mm Near Focus 2.5mm Field of View 293ft / 1000yds Eye Relief 10.26mm Exit ...

Brand Name:YBoptics OEM/ODM

Model Number:Ymt29 Monocular

Place of Origin:Sichuan, China (mainland)

Telephoto Zoom Telescope 12x50 Monocular for Bird Watching Concert Traveling Hunting and Scenery Specifications: Warranty 2 years Certification CE, FCC, ROHS Customized support OEM, ODM, OBM Place of Origin China Brand Name SECOZOOM Model Number YMT29 ...

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:10x42 binoculars

Place of Origin:China

Waterproof Compact Binoculars 8x42 10x42 with Universal Phone Adapter for Bird Watching Parameters for 8x42 10x42 Binoculars Item 10x42 Binoculars 8x42 Binoculars Magnification 10x 8x Field of View 87m/1000m 96m/1000m Exit Pupil DIA. 3.5mm 4.1mm Objective ...

Brand Name:OEM/ODM

Model Number:10x25 Binoculars Telescope

Place of Origin:Sichuan, China (mainland)

10x25 Binoculars Telescope for Adults Folding Compact Binocular with Lightweight Small Binoculars for Outdoor Sports​ Optical System: Power 10x Field of View 114m/380ft Field of Angle 8.5° Coating FMC Weight 290g Size 13x12x7cm Optical Coating FMC Coating ...

Brand Name:YBoptics OEM/ODM

Model Number:Ymt30 Monocular

Place of Origin:Sichuan, China (mainland)

Compass Telescope Durable Mobile Monocular Scope with Smartphone Holder & Tripod Specifications: Power 12X50/40x60/16x52 Magnification 12X/40x/16x Objective lens 50mm/60mm/52mm Eyepiece dia 20mm Waterproof yes Exit pupil dia 12mm Exit pupil dis 3.2mm ...

Brand Name:OEM

Model Number:YBR02ED

Place of Origin:China

IPX7 Waterproof ED Binoculars 10x42 for Bird Watching and Gaming Performance Product Features *High Power Binoculars: 8x magnification and 32 mm objective lenses, te ED Waterproof compact binoculars that is suited for any hunt, an esy to grip rubber ...

Brand Name:YBoptics OEM/ODM

Model Number:YBRED05

Place of Origin:Sichuan, China (mainland)

Extra-Low Dispersion ED Glass Binocular IPX7 Waterproof BaK4 Prism For Bird Watching Stargazing Descriptions: 1. High quality magnesium alloy body: low density, high strength, large modulus of elasticity, good heat dissipation, good shock absorption, high ...

Brand Name:YBoptics OEM/ODM

Model Number:YMt22

Place of Origin:Sichuan, China (mainland)

12X50 High Definition Monocular Telescope with Telephoto Zoom Monocular BAK4 Prism &FMC Lens Clear and Bright product description 1.Smooth Single Hand Focus Wheel In order to provide a quick stabilized focus operation, our phone monocular telescopes are ...

Brand Name:OEM/ODM

Model Number:YBR10 ED

Place of Origin:Sichuan, China (mainland)

Professional Level 10x42 ED Binoculars for Adults 22mm Ocular Lens Waterproof Fogproof Binoculars with Low Light Night Optical System: Model Number YBRED10 YBRED10 Magnification 10x 8x Objective diameter 42mm 42mm Exit pupil Diameter 4.2mm 4.2mm Exit pupil...

Brand Name:OEM

Model Number:YBP C4R

Place of Origin:China

Black Compass Waterproof Military Binoculars for Bird Watching Product Features ✔ Passed the sand drop test from as high as 1.5 - 1.8 meters, it remains intact. ✔ The lens adopts FMC green coatings which gives crisp and super clear view, light transmission...

Brand Name:CTWR

Model Number:70300

Place of Origin:China

70mm Aperture 300mm Kids Telescope astronomical telescope for sky watching Telescope for Kids Beginners SPECIFICATION: Premium Quality Optics- CTWR telescope features 70mm big aperture, fully coated optical glass with high transmission coatings creates ...

Brand Name:YBoptics

Model Number:8x30 porro binoculars

Place of Origin:China

High Magnification Military Marine Waterproof Compact Binoculars 8x30 With Shoulder Strap Parameters for 8x30 Binoculars Magnification: 7 8X Objective diameter(mm) 50 30 Front lens diameter 53 45 Prism (BAK4 / BK7) BAK4 BAK4 Prism Type (Roof / Porro) Porro...

Brand Name:CTWR

Model Number:YMT1

Place of Origin:China

12x50 16x52 monocular High Definition Monocular Telescope and Quick Smartphone Holder SPECIFICATION: 【16X55 High Power Magnification】A full 16x magnification and 55mm object lens diameter monocular, provides a clear and bright image, enjoy the beauty of ...

Brand Name:YBoptics

Model Number:10-30x50mm zoom monocular

Place of Origin:China

High Resolution FMC Green Film 10-30X50 Zoom Monocular Telescope For Birding Introduction of 10-30x50 Zoom Monocular - Flexible focus - 10x to 30x variable magnification - Built-in large BAK-4 prism - High quality FMC green film objective - Easy to zoom...

Brand Name:OEM/ODM

Model Number:ZB 8X30C

Place of Origin:Sichuan, China

Military-Grade Waterproof And Optical Clarity 8x30 Professional Military Binoculars With Rangefinder Description: 1. Precision Optics: With high quality BAK-4 prisms and fully multi-coated optics, sharp, crisp details with impressive resolution even in low...

Brand Name:YBoptics OEM/ODM

Model Number:YMt15

Place of Origin:Sichuan, China (mainland)

10-30x50 Zoom Monocular Telescope for Birdwatching Powerful Waterproof Monocular Scope with BAK4 Prism Product specification Model Number YMT15 Model 10-30x50 Objective 50mm Magnification 10X-30X Field of view 293/1000 Eye Relief 305ft/1000yds Lens coating...

Brand Name:YBoptics OEM/ODM

Model Number:YMt31

Place of Origin:Sichuan, China (mainland)

10X40 Monocular Telescope Waterproof Compact Portable Monocular Telescope Equipped with Smartphone Adapter Product specification Model Number YMT31 Model 10x40 Objective 40mm Magnification 10X Field of view 294/1000 Eye Relief 305ft/1000yds Lens coating ...