Jiangsu Profile
Product List
21196. 1.56 Photochromic Grey Progressive Blue Cut Blue Block Optical Lenses 
[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.
21197. Index 1.56 Cr39 Photo Brown 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.
21198. High Index 1.67 Manufacturing Ophthalmic Lenses UV400 Asp Aspheric Finished Single Vision 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.
21199. 1.67 High Index UV420 But Cut Blue Blocking Computer Lenses Supplier Lens Price [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.
21200. 1.56 Bifocal Invisible Blue Cut Hmc 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.
21201. High Index Ophthalmic Lenses Chinese Finished 1.67 Single Vision Asp Hmc UV400 Optical Lens for ... [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.
21202. High Index 1.67 Asp Spin Photochromic Grey Hmc Lens Photogrey Eyeglasses Optical Lenses [Sep 10, 2025]
[Sep 10, 2025] Spin coating Lens : Spin coating Lens adopts spin change technology, which completely subverts the previous basic change technology. Compared with base transformation, it is uniform and has no background color; ...
Company: Danyang Boris Optical Co., Ltd.
21203. High Index 1.71 Spin Photochromic Grey Eyeglasses Optical Lenses Spectacles Lens [Sep 10, 2025]
[Sep 10, 2025] Spin coating Lens : Spin coating Lens adopts spin change technology, which completely subverts the previous basic change technology. Compared with base transformation, it is uniform and has no background color; ...
Company: Danyang Boris Optical Co., Ltd.
21204. Affordable Lightweight Folding Reading Glasses for Everyday Use [Aug 30, 2025]
[Aug 30, 2025] Product Description Introducing our Travel-Friendly Anti-blue Light Reading Glasses, exquisitely designed for discerning individuals who treasure both unparalleled eye protection and chic style. These premium ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
21205. Affordable Folding Reading Glasses From China - Stylish and Practical [Aug 30, 2025]
[Aug 30, 2025] Product Description Introducing our Travel-Friendly Anti-blue Light Reading Glasses, meticulously crafted for those who value both eye protection and style. Perfect for individuals experiencing presbyopia, these ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
21206. Affordable Folding Reading Glasses - Stylish and Portable Design [Aug 30, 2025]
[Aug 30, 2025] Product Description Introducing our Travel-Friendly Anti-blue Light Reading Glasses, meticulously crafted for those who value both eye protection and style. Perfect for individuals experiencing presbyopia, these ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
21207. Affordable Folding Reading Glasses for Stylish Vision Needs [Aug 30, 2025]
[Aug 30, 2025] Product Description Introducing our Travel-Friendly Anti-blue Light Reading Glasses, meticulously crafted for those who value both eye protection and style. Perfect for individuals experiencing presbyopia, these ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
21208. 1064nm YAG F-Theta Lens for Laser Marking Applications [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens The 1064nm F-Theta Scan Lens is a crucial component in galvanometer scanning systems, primarily used for laser marking. It excels in delivering a finely focused spot to various points within ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
21209. High-Quality F-Theta Lens for 1064nm Laser Marking Machines [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens The 1064nm F-Theta Scan Lens is an essential component in galvanometer scanning systems dedicated to laser marking. These lenses excel at directing a finely focused laser spot across multiple ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
21210. 1064nm Laser Marking Machine F-Theta Lens Spare Part [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens The 1064nm F-Theta Scan Lens is an essential component in galvanometer scanning systems specifically designed for laser marking. It expertly delivers a focused spot to various points throughout ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
