Jiangsu Profile
Product List
18151. Spectacles Lens High Index 1.67 Hmc Mr-7 Asp UV400 EMI Eyeglass Optical Lenses 
[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.
18152. 1.56 Bifocal Flat Top Photo Grey Blue Block Hmc Optical Lenses China Manufacture [Sep 10, 2025]
[Sep 10, 2025] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used ...
Company: Danyang Boris Optical Co., Ltd.
18153. 1.56 Blue Block Hmc Optical Lens From China [Sep 10, 2025]
[Sep 10, 2025] Blue Cut Lenses are glasses that prevent blue light from irritating the eyes. Special blue cut lenses can effectively isolate ultraviolet rays and radiation and can filter blue light, suitable for use when watching ...
Company: Danyang Boris Optical Co., Ltd.
18154. Middle Index 1.56 Plus Power Lenticular Blue Block Hmc EMI Eyeglasses Optical Lenses [Sep 10, 2025]
[Sep 10, 2025] The beauty thin lens is through the beauty thin technology, that is, the assembly master grinding and polishing the thick side of the lens through the edge grinding machine and polishing machine, so that the lens looks ...
Company: Danyang Boris Optical Co., Ltd.
18155. Factory 1.59 PC Invisible Blended Bifocal Hmc Optical Lenses [Sep 10, 2025]
[Sep 10, 2025] PC material lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily ...
Company: Danyang Boris Optical Co., Ltd.
18156. High Index 1.61 Mr-8 Asp UV400 Hmc EMI Eyeglasses Optical Lenses Hot Sale [Sep 10, 2025]
[Sep 10, 2025] MR-8 Refractive Index 1.60 MR-8 The best balanced high index lens material with the largest share of refractive index 1.60 lens material market. MR-8 is suited to any strength ophthalmic lens and is a new standard ...
Company: Danyang Boris Optical Co., Ltd.
18157. Hot Sale Cr39 1.499 Hmc EMI 60mm Optical Lens From China [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.
18158. Hot Sale Cr39 1.499 Hmc EMI 70mm Optical Lens From China [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.
18159. Spectacles Lens 1.56 Progressive Photo Grey Hmc EMI Blue Cut Plastic Lenses 75mm [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.
18160. 1.56 Progressive Blue Block Photo Grey Hmc Optical Lenses 75mm [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.
18161. 1.59 PC Progressive Spin Photochromic Grey Blue Cut Optical Lenses China Hot Sale [Sep 10, 2025]
[Sep 10, 2025] PC lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily broken The ...
Company: Danyang Boris Optical Co., Ltd.
18162. Spectacles Lens 1.67 Mr-7 Blue Block UV420 Hmc Eyeglasses Plastic/Optical Lens Hot Sale [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.
18163. Cr39 1.499 Uncoated 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.
18164. 1.56 Bifocal Round Top Photo Grey Blue Cut Hmc EMI Optical Lenses [Sep 10, 2025]
[Sep 10, 2025] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to ...
Company: Danyang Boris Optical Co., Ltd.
18165. 1.61mr-8 Blue Cut Blue Block Asp Shmc Optical Lenses [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.
