Optical Filters

Brand Name:TONTUBE / OEM ODM

Model Number:8x42 ED

Place of Origin:Sichuan, China (Mainland)

Waterproof Nitrogen Purge 8x42 ED Binoculars With Anti-Reflective Coatings The main features of 8x42 waterproof ED binoculars * Ultra-low dispersion glass lens * Super Bak4 roof prism design * High reflectivity, phase film and multilayer anti-reflection ...

Brand Name:TONTUBE / OEM ODM

Model Number:8x42 ED

Place of Origin:Sichuan, China (Mainland)

Nitrogen Purge Hunting Binoculars Bak4 Roof Prism Design 10x32 Binocular Telescope The main features of 10X32 HD binoculars * Super Bak4 roof prism design * High level of reflection, phase film and multilayer anti-reflection film * With nitrogen, anti-fog...

Brand Name:TONTUBE / OEM ODM

Model Number:10x42 ED

Place of Origin:Sichuan, China (Mainland)

Compact 10X42 Roof Prism Binoculars ED Glass With Dielectric Coatings For Hunting 10X42 ED Binoculars Details Ultra-low dispersion (ED) glass can eliminate chromatic aberration (chromatic aberration), which is a common visual defect of binoculars. 10X32 ED...

Brand Name:TONTUBE / OEM ODM

Model Number:10x42 HD

Place of Origin:Sichuan, China (Mainland)

Long Range Waterproof Marine Binoculars 10x42 ED Lenses For Hunting 10X42 Marine Binoculars Details The binoculars have fully multi-coated optical elements, BaK-4 phase coating and dielectric prisms. When all air-glass surfaces are coated with various anti...

Brand Name:TONTUBE / OEM ODM

Model Number:10x50 ED

Place of Origin:Sichuan, China (Mainland)

Large 10x50 Day And Night Vision Binoculars With ED Lenses For Marine Hunting Main features of ED 10x50 marine binoculars * BaK-4 prism has phase coating and dielectric coating to maximize light transmittance. * Completely multi-layer coated with anti-...

Brand Name:TONTUBE / OEM ODM

Model Number:12x50 ED

Place of Origin:Sichuan, China (Mainland)

Dielectric Coating 12x50 Center Focus Knob ED Binoculars For Marine Bird Watching Main features of ED 12x50 marine binoculars * BaK-4 prism has phase coating and dielectric coating to maximize light transmittance. * Completely multi-layer coated with anti-...

Brand Name:TONTUBE / OEM ODM

Model Number:10x42 ED

Place of Origin:Sichuan, China (Mainland)

Anti-Reflective Coatings ED Binoculars Waterproof 10x42 For Hunting Bird Watching 10X42 ED Binoculars Details Ultra-low dispersion (ED) glass actually eliminates the visual chromatic aberration or chromatic aberration common in binoculars. You can enjoy ...

Brand Name:OEM ODM

Model Number:70x300mm astronomical telescpoe

Place of Origin:Sichuan, China (Mainland)

70mm Aperture 300mm Astronomical Refractor Telescope with Tripod Professional Astronomical Telescope Specifications optical system Refractor Telescope Model 15-50x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / 20mm Angle of view...

Brand Name:OEM ODM

Model Number:70x300mm astronomical telescpoe

Place of Origin:Sichuan, China (Mainland)

Portable Travel Telescope for Kids Adults Beginners 70x300mm Astronomical Telescope Professional Astronomical Telescope Specifications optical system Refractor Telescope Model 15-50x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / ...

Brand Name:Tontube

Model Number:NV400

Place of Origin:China

3.5-7x31mm Night Vision Binoculars with Infrared Camera for Hunting and Surveillance Product information 1. The NV400 doesn't work through windows because IR beams will reflect. 2. To TURN ON the Infrared Feature, please REMOVE the IR cap (the left lens ...

Brand Name:Tontube

Model Number:YBPC4R

Place of Origin:China

7x50 Military Marine Binoculars with range finder & Compass for Navigation Product information 1. All lenses are fully coated, which provides multiple layers of anti-reflective compounds resulting in optimal light transmission and producing a remarkably ...

Brand Name:OEM ODM

Model Number:3.5x31 NV400

Place of Origin:Sichuan, China (Mainland)

NV400 3.5x31 Infrared Digital Night Vision Binoculars Scopes For Hunting nfrared Night Vision Advantages & Applicattions: Public security law department, urban management and other units to maintain counter-terrorism, law enforcement secret reconnaissance ...

Brand Name:OEM ODM

Model Number:5x31 NV400 pro

Place of Origin:Sichuan, China (Mainland)

NV400pro 5x31 Infrared Military Binoculars Night Vision Goggles For Hunting NV400 PRO Night Vision Advantages & Applicattions: Public security law department, urban management and other units to maintain counter-terrorism, law enforcement secret ...

Brand Name:TONTUBE / OEM ODM

Model Number:7x50 binoculars

Place of Origin:Sichuan, China (Mainland)

Black Silver 7x50 Fixed Focus Compact Waterproof Binoculars For Duck Hunting Fixed Focus Binoculars FEATURES Porro prism system for greater depth perception and a wider field of view. Fully multi-coated optics: all optical surfaces are coated for superior ...

Brand Name:Tontube

Model Number:8x32 HD binocular

Place of Origin:China

8x32 HD Binoculars Waterproof & Fogproof for Adults BaK-4 Prisms SPECIFICATION: MULTI-COATED OPTICS AND BaK-4 PRISMS: Multi-coated optics help obtain high resolution and high contrast views, while the prisms made of BaK-4 glass will give you enhanced color...

Brand Name:OEM ODM

Model Number:YBR09

Place of Origin:Sichuan, China (Mainland)

Multi-purpose 10x42 Binoculars for Adults with the Clearest Images and Good Resolution Telescope Magnification 8x 10x Objective Diameter 42mm 42mm Field Angle 5.5° 5.5° Field of View (1000m) 96m/288ft 96m/288ft Near Focus 5m 5m Exit Pupil 4.4mm 3.5mm Eye ...

Brand Name:Tontube

Model Number:12x50 binocular

Place of Origin:China

12x50 HD Binoculars Binoculars for Adults Roof Prism Bird Watching SPECIFICATION: 【Professional Powerful Binoculars】Designed with 12X power magnification, 50mm large objective lens and 93m / 278ft. large field of view good for fast moving subject, are ...

Brand Name:Toutube OEM/ODM

Model Number:NV400Pro

Place of Origin:Sichuan, China(mainland)

256GB NV400Pro 5 Level IR Switch Digital Night Vision Binoculars 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 ...

Brand Name:Tontube

Model Number:YMT1

Place of Origin:China

12x50 monocular telescope with Bak4 IPX7 waterproof for bird watching hunting SPECIFICATION: 【12X50 High Power Magnification】A full 12x magnification and 50mm object lens diameter monocular provides a clear and bright image, enjoys the beauty of the ...

Brand Name:Tontube

Model Number:25x100

Place of Origin:China

25X100 Powerful binocular Astronomy Binoculars with Deluxe Carrying Case SPECIFICATION: 25x magnification porro prism binocular Giant 100 mm objective lens offers maximum image brightness in low-light and long-range conditions Ultra sharp focus across the ...