Jiangsu Profile
Product List
12181. High Quality Red Wine Glasses Long Stand for Drinking 
[Nov 19, 2022]
[Nov 19, 2022] Product Description A wine glass is a type of glass that is used to drink and taste wine. Most wine glasses are stemware, that is they are goblets composed of three parts: the bowl, stem, and foot. Studies have ...
12182. Newest Product Cr39 1.56 Nk55 Bifocal Blended Invisible Blue Block Anti Blue Light Hmc Eyewear Lens [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.
12183. High Index 1.60 Mr-8 Aspheric Blue Block UV420 Anti Blue Light Blue Coating Hmc Manufacturing Lens [Jun 08, 2026]
[Jun 08, 2026]
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.
12184. 1.61 Single Vision Blue Cut Optical Lens Green Coating Anti Blue Light Lens [Oct 29, 2026]
[Oct 29, 2026] The characteristics of blue light blocking lenses are: It can effectively filter harmful blue light that causes eye strain. Reduces symptoms like headache, insomnia and low energy. Can block ultraviolet rays of 400nm ...
Company: Danyang Boris Optical Co., Ltd.
12185. 1.56 Middle Index Photochromic Brown Driving Lens [Oct 29, 2026]
[Oct 29, 2026] The main feature of photochromic lenses is that they can darken and lighten in response to different light conditions. When exposed to ultraviolet light, usually from natural sunlight, a chemical reaction darkens the ...
Company: Danyang Boris Optical Co., Ltd.
12186. 1.56 Single Vision Hmc UV400 Blue Cut Optical Lens Blue Coating [Oct 29, 2026]
[Oct 29, 2026] 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.
12187. 1.56 Index Photochromic Brown Gray Hmc Optical Lenses for Eyeglasses [Oct 30, 2026]
[Oct 30, 2026] The main feature of photochromic lenses is that they can darken and lighten in response to different light conditions. When exposed to ultraviolet light, usually from natural sunlight, a chemical reaction darkens the ...
Company: Danyang Boris Optical Co., Ltd.
12188. Premium Photochromic Brown Hmc Eyeglass Lenses for Clear Vision [Oct 30, 2026]
[Oct 30, 2026] The main feature of photochromic lenses is that they can darken and lighten in response to different light conditions. When exposed to ultraviolet light, usually from natural sunlight, a chemical reaction darkens the ...
Company: Danyang Boris Optical Co., Ltd.
12189. High-Quality 1.61 UV400 Anti Blue Light Vision Lens [Oct 30, 2026]
[Oct 30, 2026] 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.
12190. 1.56 Middle Index Photochromic Brown Hmc Optical Lens Sunglass Lens [Oct 29, 2026]
[Oct 29, 2026] The main feature of photochromic lenses is that they can darken and lighten in response to different light conditions. When exposed to ultraviolet light, usually from natural sunlight, a chemical reaction darkens the ...
Company: Danyang Boris Optical Co., Ltd.
12191. 1.61 Single Vision Hmc UV400 Blue Cut Optical Lens Blue Coating Danyang Lens [Oct 29, 2026]
[Oct 29, 2026] 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.
12192. 1.61 Single Vision Hmc UV400 Blue Cut Optical Lens Blue Coating [Aug 11, 2026]
[Aug 11, 2026] 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.
12193. M-Index 1.56 Single Vision Asp Hmc 70/65mm Optical Lens [Jun 11, 2026]
[Jun 11, 2026] 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.
12194. M-Index 1.56 Single Vision Hmc 70/65mm Optical Lens [Jun 11, 2026]
[Jun 11, 2026] 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.
12195. M-Index 1.56 Single Vision Hc 70/65mm Optical Lens [Jun 09, 2026]
[Jun 09, 2026] 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.
