Jiangsu Profile
Product List
5626. 1.56 Single Vision Optical Lens Plastic Lens Spectacle Lens 
[Sep 10, 2025]
[Sep 10, 2025] 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 ...
Company: Danyang Boris Optical Co., Ltd.
5627. 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.
5628. 1.499 Short Corridor 14mm Progressive Hmc Optical Lens China Manufacture [Sep 10, 2025]
[Sep 10, 2025] 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 ...
Company: Danyang Boris Optical Co., Ltd.
5629. Middle Index 1.56 Photogrey Lens Photochromic Brown Hmc Eyeglasses Optical Lenses Hot Sale [Sep 10, 2025]
[Sep 10, 2025] 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.
5630. Cr39 Flat Top Bifocal Hmc 70/28mm Optical Lens [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.
5631. Index 1.56 Cr39 Photogrey Optical Lens Photochromic Photo Grey Hmc Spectacle Eyeglasses 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.
5632. 1.49 UC Semi Finished Single Vision Optical Lenses Plastic Lens Good Quality 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.
5633. Single Vision Blue Block Lens 1.56 UV420 Blue Cut Coating Photochromic Photo Gray/Brown Optical ... [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.
5634. Cr39 1.499 D Top Flat Top Bifocal Hmc 70/28mm Optical Lens [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.
5635. Cr39 Bifocal Round Top Hmc 70/28mm Optical Lens [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.
5636. Manufacturer 1.56 Round Top Bifocal 70/28mm Hmc Optical Lens [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.
5637. 1.56 Single Vision Hmc Optical Lens 60mm [Sep 10, 2025]
[Sep 10, 2025] 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 ...
Company: Danyang Boris Optical Co., Ltd.
5638. Hot Sale Factory Price Customized Optical Lens [Jun 06, 2022]
[Jun 06, 2022] An aspheric lens is a lens whose surface profiles are not portions of a sphere or cylinder. In photography, a lens assembly that includes an aspheric element is often called an aspherical lens. The asphere's more ...
Company: Nanjing Precision Optics Co., Ltd.
5639. Factory Custom K9 Bk7 Quartz Optical Glass Negative Cylindrical Lens [Jun 06, 2022]
[Jun 06, 2022] CaF2 is an kind of infrared optical window / substrate material of excellent performance. ZnSe Lens is ideal for a wide variety of infrared applications including thermal imaging, FLIR,and medical systems. This ...
Company: Nanjing Precision Optics Co., Ltd.
5640. Aspheric Lens Manufacturer Optical Custom-Made Glass Biconvex Optic Lens [Jun 06, 2022]
[Jun 06, 2022] CaF2 is an kind of infrared optical window / substrate material of excellent performance. ZnSe Lens is ideal for a wide variety of infrared applications including thermal imaging, FLIR,and medical systems. This ...
Company: Nanjing Precision Optics Co., Ltd.
