Jiangsu Profile
Product List
376. 1.56 Photochromic Grey Round Top Hc Optical Lens 
[Sep 10, 2025]
[Sep 10, 2025] 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 ...
Company: Danyang Boris Optical Co., Ltd.
377. 1.56 Photochromic Grey Invisible Hmc Optical Lens [Sep 10, 2025]
[Sep 10, 2025] 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 ...
Company: Danyang Boris Optical Co., Ltd.
378. 1.56 Photochromic Grey Progressive Hmc Optical Lens Reading Lens [Sep 10, 2025]
[Sep 10, 2025] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
379. 1.56 Single Vision Hmc UV420 Blue-Block 70/65mm Optical Lens [Sep 10, 2025]
[Sep 10, 2025] What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called electromagnetic ...
Company: Danyang Boris Optical Co., Ltd.
380. 1.61 Single Vision Hmc UV420 Blue-Block Optical Lens [Sep 10, 2025]
[Sep 10, 2025] What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called ...
Company: Danyang Boris Optical Co., Ltd.
381. High Refractive Index 1.67 Single Vision Eyeglasses Ophthalmic Hydrophobia Shmc Lenses [Feb 06, 2024]
[Feb 06, 2024] Product Description 1.Description 1.67 Single Vision SHMC Lenses 2.Material Resin 3.Abbe Value 32 4.Transmittance 98%-99% 5.Specific Gravity 1.35 6.Diameter 70/75mm 7.Coating UC, HC,HMC,SHMC 8.Coating ...
382. Danyang Factory 1.56 Rx Free Form Progressive Prescription Ophthalmic Lens [Mar 25, 2024]
[Mar 25, 2024] Product Description 1.Description 1.56 RX Free Form progressive lens 2.Material Resin 3.Abbe Value 40 4.Transmittance 98%-99% 5.Specific Gravity 1.28 6.Diameter 70/75mm 7.Coating UC, ...
383. 55mm Hmc 1.56 Single Vision Optical Lens [Sep 10, 2025]
[Sep 10, 2025] 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 ...
Company: Danyang Boris Optical Co., Ltd.
384. M-Index 1.56 Single Vision Hmc UV400 Optical Lens Green Coating [Sep 10, 2025]
[Sep 10, 2025] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the material ...
Company: Danyang Boris Optical Co., Ltd.
385. 1.56 Single Vision Hmc UV400 Optical Lens Blue Coating [Sep 10, 2025]
[Sep 10, 2025] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the ...
Company: Danyang Boris Optical Co., Ltd.
386. 1.61 Single Vision Hmc UV400 Optical Lens Green Coating Protect Eyes [Sep 10, 2025]
[Sep 10, 2025] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the material ...
Company: Danyang Boris Optical Co., Ltd.
387. 1.61 Single Vision Hmc UV400 Optical Lens Green Coating [Sep 10, 2025]
[Sep 10, 2025] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the material ...
Company: Danyang Boris Optical Co., Ltd.
388. M-Index 1.56 Single Vision Hmc UV400 Blue Cut Optical Lens Green Coating [Sep 10, 2025]
[Sep 10, 2025] Blue cut lens can effectively filter out harmful blue-violet light, protecting the eyes and preventing eye diseases such as age-related macular degeneration.It can reduce glare and improve visual contrast, making ...
Company: Danyang Boris Optical Co., Ltd.
389. 1.56 Single Vision Hmc UV400 Blue Cut Optical Lens Blue Coating [Sep 10, 2025]
[Sep 10, 2025] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the ...
Company: Danyang Boris Optical Co., Ltd.
390. 1.56 Single Vision Blue Cut Optical Lens Green Coating Good Quality [Sep 10, 2025]
[Sep 10, 2025] Anti-blue light coating: can effectively block harmful blue-ray radiation and protect eyesight. High transmittance: high transmittance of visible light, so that the wearer can see clearly without affecting the color ...
Company: Danyang Boris Optical Co., Ltd.
