Jiangsu Profile
Product List
36091. 1.61 Asp Blue Block UV420 Hmc Optical Lens 
[Sep 11, 2023]
[Sep 11, 2023] 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.
36092. 1.61 Asp Blue Block UV420 Shmc Optical Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36093. Middle Index 1.56 Single Vision Hmc UV420 Blue-Block 70/65mm Optical Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36094. 1.56 Blue Block Blue Coating Shmc Optical Lens China Manufacture [Sep 11, 2023]
[Sep 11, 2023] 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.
36095. 1.61 Single Vision Hmc UV420 Blue-Block Optical Lenses Blue Light Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36096. Spectacles Lens 1.61 Asp Mr-8 Blue Block UV420 Hmc Optical Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36097. 1.56 Single Vision Hmc UV400 Optical Lens Blue Coating Spectacle Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36098. 1.56 Middle Index Photochromic Brown Hmc Optical Lens Plastic Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36099. 1.56 Photochromic Grey Flat-Top Hc FT28 Lens Optical Glass [Sep 11, 2023]
[Sep 11, 2023] 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.
36100. 1.56 Photoc Grey Fast-Change Hmc 70/65mm Optical Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36101. M-Index 1.56 Single Vision Hmc 70/65mm Optical Lenses Eyewear Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36102. 1.56 Single Vision Hmc UV400 Optical Lens Blue Coating High Quality Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36103. M-Index 1.56 Single Vision UV420 Blue-Block 70/65mm Optical Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
36104. 1.61 Single Vision Hmc UV400 Blue Cut Optical Lens Blue Coating [Sep 11, 2023]
[Sep 11, 2023] The resin lens has a higher defraction rate, which can effectively improve the optical performance of the lens.The resin lens has a high refractive index, which can reduce the thickness of the lens and make it more ...
Company: Danyang Boris Optical Co., Ltd.
36105. 1.56 Blue Cut Hmc UV400 Optical Lens Blue Coating Spectacle Lens [Sep 11, 2023]
[Sep 11, 2023] The features of anti-blue light lenses are: Block 99.9% of high energy blue-violet light, reduce digital eye strain and fatigue. Enhance contrast and reduce glare while maintaining natural color balance. Provide UV ...
Company: Danyang Boris Optical Co., Ltd.
