how do binoculars work

Brand Name:OEM&ODM

Model Number:YKB05

Place of Origin:China

... Binoculars 8x21 is the best gift for children from 3 years old to 13 years old. These compact binoculars are designed for both boys and girls, but not to be taken for a cheap toy! They work very nicely and produce a clear sharp image. Give your child an

Brand Name:Kinglux Optics

Model Number:BM1149-12X50

Place of Origin:China

...Binoculars For Bird Watching 12x50mm Porro Prism Binoculars 12x Magnification Fully Coated Optics Bird Watching Binoculars These Porro binoculars was made for the great outdoors. Not only is this series a top optical performer, but these binoculars are extremely rugged and offer amazing value for quality optics and durability. Large objective lenses and fully coated optics work...

Place of Origin:China

Brand Name:CNOEC, OPTO-EDU

Model Number:A22.1217

Binocular Stereo Optical Microscope Binocular Built-in LED Light A22.1218 A22.1218 Specification Head 45° inclined binocular head, the interpupillary distance is 55-75mm Eyepiece WF10X Objective 2X Working Distance 70mm Light Source Built-in LED light Technical Data Objective Eyepiece Working...

Model Number:STM-BN-SZX7

Place of Origin:China

... distance 54-75mm Eyepiece PL10x22T(FN22),with diopter adjustable Magnification 0.8-5.6 zoom objective Objective 1x Working distance 90mm Application field of lylight stereo microscope Stereo microscope operation is simple, the magnification is

Brand Name:LSHINE

Model Number:LS680

Place of Origin:Guangdong, China

... TFT LCD resolution 300m viewing range in complete darkness high sensitivity CMOS sensor to take clearly photos and videos 4 working mode (Capture, Video, Playback, Menu)

Brand Name:OEM, ODM All Available

Place of Origin:China

Impact Resistant Children's Toy Binoculars 8x21mm For Outdoor Activities Parameter: DIA EXIT PUPIL. Φ2.6mm ± 10% CLOSE FOCUS 5m EYE relief 10.5mm RELATIVE BRIGHTNESS 6.9 OPTICAL CONFIGURATION GOAL: OPTICAL MATERIAL ALL LENSES AND PRISMS ARE OPTICAL GLASS ...

Brand Name:HUNTERCAM

Model Number:Y6B

Place of Origin:Guangdong,China

... pixels to meet all user shooting needs and night vision effects During the day and at night, two viewing modes work better in different environments. It can be connected to the computer through a USB cable to view videos and pictures. >Easy to hide:

Brand Name:BeyondView

Model Number:IR5222

Place of Origin:Beijing

Product Description: IR5222 is a multifunctional thermal binocular that has all-weather observation capabilities and is designed specifically for security application. It is a superior tool for observation and target acquisition, integrating infrared, ...

Brand Name:Hope-Wish

Model Number:HP-MTC4107

Place of Origin:China

Key Benefits: Designed for mobile observation, low weight, low consumption Aluminum alloy housing, weatherproof rate IP66, anti-rain, anti-dust 5th generation uncooled thermal sensor u NETD up to 50mk, higher sensitivity, little effect by rain, fog, and ...

Place of Origin:China

Brand Name:DRAGON

Model Number:15*70

...binocular Mountaineering binoculars Tactical waterproof binoculars Binoculars shockproof OEM Mountaineering binoculars LOGO Product specifications Material: Bak4 Style: binocular Brand Name: 15*70 Size: Average size Color: As picture Supply Type: OEM MOQ: 10sets Weight: 890g per/pc Sample Time : 3-5 working...

Brand Name:EV

Model Number:RE380

Place of Origin:China

Product parameters Detector type: Vox Infrared resolution: 384*288 Pixel size: 12μm Field of view: 5.3°x 4° Working band: 8μm-14μm Focal length: 50mm Noise equivalent temperature difference (NETD): ≤ 50mk @25°C, @f / 1.0 Frame rate: ≤ 50Hz Focusing mode: ...

Brand Name:SCOPE

Model Number:Smart-e320/Smart-e500

Place of Origin:China (mainland)

... Quadplex Condenser Abbe N.A.1.25 Iris diaphragm Working stage Mechanical stage:175 x145mm Travel range: 76mm x52mm Two slide holder Illumination LED illumination systems Image Systems 3.2 MP pixel ♦ Binocular integated video biological microscope ♦

Brand Name:MEKODA

Place of Origin:China

...Binocular Loupes 3.0X Magnification Product Parameter MOQ 1 unit Packing Box Pack Travel Set Certificate CE Application Hospital Usage Dentist Working Partner Quality High-quality Standard Feature High-quality Standard Advantage Long Service Life Brand Chamfond Specification Safe Package 4.0X 5.0X 6.0X 6.5X Binocular...

Place of Origin:China

Brand Name:KINGLUX or OEM

Model Number:BD630

The Best model’s fully coated 32 mm objective lenses and 8X magnification allowed an analyst to read seven lines of text from 100' away, working in concert with a 5 megapixel camera that provided the most accurate picture on its preview screen, unlike ...

Brand Name:JOHO

Model Number:JH320-55

Place of Origin:China

Portable Handheld Thermal Security Camera Binocular for Target Surveillance Introduction JH320-55 Portable Handheld Thermal Imaging Camera Binocular is available to work at day and night at any harsh environment for executing combat surveillance, target ...

Brand Name:MORITA

Model Number:QR-PXS

Place of Origin:China

... to provide upright, three-dimensional spatial images with exceptional clarity. With its strong stereoscopic effect, wide field of view, and long working distance, it is an indispensable tool for teaching, research, inspection, and industrial applications.

Brand Name:Fable

Model Number:FGM-U2-19

Place of Origin:China

... on both right and left side of the gem clip for adjusting the stone.With 3 illumination systems of light field,dark field which control by electronic switch as well as top light.It is working wide voltage of 100V-240V.

Brand Name:iqualitrol

Model Number:iStereo-113

... while from high to low magnification; 3, Large depth of view, width of visual fields, super long working distance, high cost effective 4, Extensively applied in field of modern biology research, semiconductor and other science and technology industry.

Brand Name:GOLGATHA

Model Number:GGT - 2039

Place of Origin:Guangzhou China

.... 3. It can provide high clear images to users. 4. It is very in focus and light with high accurate optical prisms and lens. 5. There are six working distance for choosing from: 340mm,370mm,420mm,460mm,500mm, and 550mm. Each loupe only can choose one, the