anti blue spherical convex lens

Place of Origin:Guangdong, China

Brand Name:Coast

Model Number:N/A

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Brand Name:Custom Brand

Model Number:HWYTR7547

Place of Origin:China

... Eyestrain - Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache. Better Sleep -Amber lenses block more blue rays than others and see more

Brand Name:Aogang Optics

Model Number: Photochromic Lenses

Place of Origin:China

Optical Usage 1.56 HMC Photogrey Film Progressive Semi Finished Lens Blanks For Anti Blue Ray I. Technical Data 1.56 Semi Finished Photochromic Progressive(12mm) Lens(Brown/Gray) Material: 1.56 Index Resin(Ne=1.56, Abbe=43, Specific Gravity=1.14) Add Power...

Brand Name:STAR OPTIC

Model Number:DCX

Place of Origin:Wuhan, China

...Convex (Bi-Convex) Spherical Lens, UV Fused Silica, Finite Imaging Lens Overview: Double-Convex (DCX) Lens, also referred to as bi-convex lens, has two positive, symmetrical faces with equal radii on both sides. These lenses are generally recommended for finite imaging applications. Bi-convex lenses are most suitable where the object and image are on opposite sides of the lens...

Brand Name:Yu Feng

Place of Origin:China

...Convex Spherical Lens Plano-Concave Spherical Lens A plano-convex lens is a convex lens with a positive focal length. This type of lens isused to focus parallel light or convert point sources into parallel light. And it is usually usedin related applications such as narrowing beams of light, reducing the focal length orenlarging images. The coated lens...

Place of Origin:Shanghai, China

Brand Name:LONGWAY

Model Number:LW1609201453

...Spherical Bi Convex Lens For Camera High Accuracy Material: High-quality BK-7 and K9L optical glass is used to manufacture these lenses Non-toxic and chemically inert materials ensure safety in camera applications Quality: Exceptional optical clarity with minimal distortion for precise viewing Strict quality control measures ensure consistent performance, durability, and long lifespan of the lens...

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

... glass for protect lens→linear optical glass lens→dot laser→optical prism→spherical lens→collimating laser lens→conical mirror→cylindrical rod lens→aspherical lens→broadband electric lens→circular plano-convex cylindrical lenses and

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

Optical Plano Convex Lens Plano-Convex Lenses are Optical Lenses with a positive focal length. Plano-Convex Lenses are ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries including ...

Brand Name:NANOLINK

Model Number:TUV85

Place of Origin:CHINA

...filter 350nm-410nm anti-harmful rays of shortwave blue light in high energy region of the visible light, prevent the damage of UV on the eye lens and produce also cataract, blue light causes retina congestion, and lens becomes convex, then produce myopia.

Brand Name:UNIFORM

Model Number:AUTC-GP-400

Place of Origin:CHINA

...Convex Lens Colerless Optical Glass Product introduction: Two refracting surfaces of optical lens are both spherical or one is spherical and the other is flat. Ruisen can supply standard and high-precision spherical lens in a variety of shapes, sizes, focal lengths on a wide spectrum. The structure of lens can be Plano-convex, Plano-concave, Bi-convex...

Brand Name:VOLGTLANDER

Model Number:1.59 PC Anti Blue Light photochromic

Place of Origin:China

..., and when the light is darker, they become brighter. With our photochromic lenses, you don't have to change glasses or wear sunglasses when you're outdoors or in different lighting environments. Our PC anti-blue light greying lens products are

Brand Name:ENMESI

Model Number:B5

Place of Origin:CHINA

... Lens Material B Coated polarizing sunglasses lens, high hardness anti-scratch Speaker 2 pcs speakers Waterproof Level IP64 Charging Method USB Product size 155*146*42mm Product weight 25g Product Color Grey/Red/Black/Blue Product Features Two

Place of Origin:China

Brand Name:FUNINFRONT

Model Number:E17IR

Convex Lens 850NM IR LED Torch with Adjustable Focus for Night Vision Device Key Features of IR led flashlight: * Impact resistance and anti-skid body design. Body is made of aviation aluminum alloy hard anodized 6061t Kazakhstan three construction * Using...

Brand Name:Qianrun

Model Number:F1

Place of Origin:China

...Anti-Blue Light Smart Eyewear Calling Smart Sunglasses F1 Music BT Speaker Wireless Earphone Smart Glasses Product Description Specifications Model No. F1 Product size 145*140*48mm Frame color black Lens color black/transparent Frame material nylon TR90 Lens material UV400 anti-ultraviolet sunglasses/anti-blue light lens...

Brand Name:Silian

Model Number:Customized

Place of Origin:China

Sapphire Spherical Lens Planoconvex Lens Flat Concave Lens Optial Window Description Single crystal sapphire possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire retains its high...

Brand Name:KESHILONG

Model Number:GD6049

Place of Origin:China

...Anti Blue-Ray Lens Measurement CL-300 Auto lensmeter Feature: Smaller size and more smarter user interface(UI). Faster tester for progressive lens and color(sunglasses) lenses. 1.The Germany importing LED green light, can test all kinds of lens without considering ABBE compensation. 2.Advanced Hartman cluster measurement, to test the multifocal progressive lens...

Brand Name:OEM ODM

Model Number:LM9007

Place of Origin:China

...Anti-blue light glasses ,high quality level,prescription eyewear Model Name LM9007 Lens demo lens Frame Color Customized Logo OEM/ODM Fame Size 54-18-135 MQO 1000 pcs Gender Male Price term FOB Xiamen Usage ophthalmic Payment Term T/T in advance Unite Price for order usd6-10/pc Certificate FDA, CE Frame Material: Aluminium frame,rubber tips Demo lens, blue-block glasses Lens Coating: Mirror finishing/ Revo/ Gradient Lens...

Brand Name:HONY

Model Number:E10-B

Place of Origin:Guangdong China

40 Feet Bluetooth IP54 Running Smart Glasses With Anti Blue Lens Hardware Features Specification Platform AB5376A2 Bluetooth range 40 feet (12meter) Speaker AAC Indicator light blue red (left) +blue red (right) Battery 100mAh polymer (left) + 100mAh ...

Brand Name:Jingjing

Place of Origin:China

Anti-High Temperature Sapphire optical glass window sapphire lens Double side polished 40/20 *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, ...