1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens

Get the best optical lens with 1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens. We are a factory direct supplier, providing top-quality custom lenses. Fast shipping available.
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PRODUCTS DETAILS

Basic Info.

Coating
HMC
Lenses Color
Clear
Index
1.56
Abbe Value
38
Specific Gravity
1.26
Transmittance
98
Abrasion Resistance
6/8h
Transport Package
White Envelope or Color Envelope
Specification
70/65mm
Trademark
BORIS
Origin
China
HS Code
90015099
Production Capacity
20000PCS/Day

Product Description

1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens Color changing lens, also known as "photosensitive lens". The glass lens is added with silver halide, but at present the mainstream is resin discoloration lens, in the acrylic resin lens with the addition of Pyrex ring and other chemicals, so that the original transparent and colorless lens, in the event of strong light irradiation, will become colored lens, to do protection, so it is suitable for indoor and outdoor use at the same time.
Color changing lens is made of optical glass containing silver halide microcrystal. According to the principle of reversible reaction of light color tautometry, it can quickly darken under sunlight and ultraviolet radiation, completely absorb ultraviolet light, and show neutral absorption to visible light. Back to the dark, can quickly restore colorless transparent.
Color-changing lenses are mainly used in the open air, snow field, indoor strong light workplace, to prevent the damage of sunlight, ultraviolet light, glare on the eyes.

1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens 1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens 1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens


1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens
Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc

Classification: Lenses can be divided into the following five types according to different materials:
Resin lens special lens space lens glass lens PVC lens
The index of refraction refers to the refractive index of the lens, and the higher the index, the thinner the lens. Refractive index generally: 1.49, 1.56, 1.61, 1.67, 1.74.

BORIS OPTICAL is one of the most Potential Finished and Semi-Finished Optical Lenses factory located in Danyang City, China. It was establish in 2012 with covering 20000 spm and 150 employees. The annual production and sales of lenses are 30 million pieces, and the annual sales have exceeded 100 million for five consecutive years.
Our Key & Advantage Products:
Single Vision Lens:1.49;1.56;1.59;1.60;1.67;1.74
Bifocal Lens: 1.49; 1.56
Progressive Lens: CR-39; 1.56; 1.60
Functional Lens: Blue Cut, Photochromic; Photochromic +UV420 Blue cut; Sunglasses; Polarized; Polycarbonate
RX Service: Free Form; Special Coating; Special Power Range

FAQ
1. Could you provide samples?
Of course, free samples can be sent to you, but please help us pay the freight fee.
 
2. What Certification do you have for your optical lens?
FDA, CE, ISO9001 certification is available.
 
3. What is the MOQ of optical lens?
We dont have Min Order quantity requirement. But if the quantity order is too small, we have to charge extra delivery fee.
 
4. Could you provide OEM service?
Sure, just send us your requirements.
 

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