Prisms

Brand Name:YBoptics

Model Number:16-40x70

Place of Origin:China

70mm Astronomy Refractor Telescope with Adjustable Tripod Gift for Kids SPECIFICATION: Superior optics: The 70mm Travel Scope features high-quality, fully-coated glass optics, a potent 70mm objective lens, a lightweight frame, and a custom backpack to ...

Brand Name:YBoptics

Model Number:50360

Place of Origin:China

50mm/360mm Astronomical Refracter Telescope with Tripod for Kids Beginners Adults SPECIFICATION: 【Premium Quality Optics】360mm(f/5.1) focal length and 50mm aperture, fully coated optical glass with high transmission coatings creates stunning images with ...

Brand Name:YBoptics OEM/ODM

Model Number:30070mm Astronomical Telescope

Place of Origin:Sichuan, China (mainland)

30070mm Astronomical Telescope Astronomical Refractor Telescope Aperture for Kids Adults Telescope With Tripod 30070mm Astronomical Telescope Descriptions: Excellent Optics: The astronomical telescope features 500mm(f/7.1) focal length and 70mm aperture, ...

Brand Name:YBoptics

Model Number:102x600mm Astronomical Telescope

Place of Origin:China

Blue 102mm Aperture Professional Telescope Astronomical Terrestrial With Tripod Parameters for YBoptics Telescope Optical system Achromatic Refraction Model 102x600mm Objective 102mm Focal length 600mm Focus ratio f/5.9 Eyepiece 1.25 inch(in.) (MA6.3mm, ...

Brand Name:YBoptics OEM/ODM

Model Number:Telescope 102600

Place of Origin:Sichuan, China (mainland)

Mount Astronomical Refracting Telescope, Portable Travel Telescopes 102600 Astromical Telescope Description: BEST Telescope for Kids& Beginners: Astronomical telescope meets all the needs of beginners, and the kids’ astronomical journey begins from here! ...

Brand Name:YBoptics

Model Number:Astronomical Refractor Telescope 40070

Place of Origin:China

Astronomical Refractor Telescope 40070 Telescopio with Filters Tripod​ Parameters for YBoptics Telescope optical system Refractor Model 16-40x70 Objective 70mm Focal length 400mm Focus ratio 11.25 Eyepiece 10mm 25mm Angle of view 1.3° Magnification 40x 16x...

Brand Name:YBoptics

Model Number:Astronomical Refractor Telescope 30070

Place of Origin:China

Yellow Astronomical Refractor Telescope 30070 for Stargazing Exploring Nature Parameters for YBoptics Telescope optical system Refractor Telescope Model 15-140x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / 20mm Angle of view 1.2° ...

Brand Name:YBoptics

Model Number:40070 Astronomical Telescope

Place of Origin:China

Professional 40070 Astronomical Refractor Telescope For Kids Adults Bigenner Parameters for YBoptics Telescope optical system Refractor Telescope Model 16-40x70 Objective 70mm Focal length 400mm Focal ratio 4.3 Eyepiece 10mm / 25mm Angle of view 2.21° ...

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

Model Number:NV400 Infrared Night vision binoculars

Place of Origin:China

32GB NV400 Infrared Illuminator Binoculars Night Vision Goggles For Surveillance Parameters for YBoptics Night Vision Binoculars Optical Performance Magnification power: 3.5 X31 (MAX 7x) Digital Zoom: 2 steps magnification, Max 2x Angle Of View: 9° ...

Brand Name:Tontube

Model Number:NV700

Place of Origin:China

NV700 2021 5x Night Vision Binoculars High Sensitivity COMS Sensor Night Goggles for Hunting SPECIFICATION: * Revolutionary widescreen viewing monitor - comfortable viewing with both eyes, even useable with glasses * Viewing range of up to and over 500 ...

Brand Name:YBoptics

Model Number:NV630

Place of Origin:China

Infrared Night Vision High Power Binocular Scope 6-30x50 HD with WIFI Specification Model 6x-30X-50HD(wifi) binoculars Field angle 7° Display Specification VGA 0.26" (640x480) Waterproof IPX4 View distance(quarter of moon) 0.8m~410m View distance(full moon...

Brand Name:YBoptics

Model Number:NV450

Place of Origin:China

4x50 Digital Telescope Binoculars Infrared Night Vision for Hunting,Security Specification Catalog Function Description Optical Performance Magnification power 4 X 50 Eyepiece Exit Pupil Diameter 12mm Angle Of View 7° Objective Aperture 50mm Eyepiece Focal...

Brand Name:YBoptics

Model Number:NV400 Infrared Night vision binoculars

Place of Origin:China

Long Range 3.5x31 Digital Infrared Vision Night Scope Binoculars Goggles​ Parameters for 3.5X31 Night Vision Binoculars 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: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:Tontube

Model Number:P1S-540

Place of Origin:China

5-8x Digital Night Vision Scope outdoor Monocular Telescope for Hunting Fishing SPECIFICATION: [High resolution]CMOS sensor offers clear view up to 8X magnification, provides high resolution colorful images.Infrared illuminators allow observers to see ...