Jiangsu Profile
Product List
12736. Cr39 Invisible 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.
12737. 55mm UC Cr39 1.499 Single Vision Optical Lens 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.
12738. 1.56 Photochromic Brown Hmc 70/65mm Optical Lenses Spectacle 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.
12739. 1.56 Photo Brown Ar Coating 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 material ...
Company: Danyang Boris Optical Co., Ltd.
12740. Manufacturer 1.56 Photo Grey Hmc Optical Lenses 70mm [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.
12741. 1.591 Polycarbonate Spin Coating Photochromic Grey Hmc Optical 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.
12742. 1.591 Polycarbonate Lens PC Single Vision Danyang Lens Optical Lens [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.
12743. High-Performance Polarized Sunglasses for Outdoor Sports and Cycling [Aug 30, 2025]
[Aug 30, 2025] SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line.CONVENIENCE - ThinOptics Keychain Readers include both the ThinOptics Readers & handy keychain case to keep ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
12744. Trendy Polarized Children's Sunglasses with Cute Dog Design [Aug 30, 2025]
[Aug 30, 2025] SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line.CONVENIENCE - ThinOptics Keychain Readers include both the ThinOptics Readers & handy keychain case to ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
12745. Stylish Armless Reading Glasses with Nose Support for Comfort [Aug 30, 2025]
[Aug 30, 2025] Product Description Packaging & Shipping SEALAND - Your Trusted Partner in Eye Glasses Manufacturing! Discover the exquisite craftsmanship and reliability that make us your number one choice in optical ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
12746. Stylish Chic Reading Glasses for Effortless Vision Enhancement [Aug 30, 2025]
[Aug 30, 2025] Product Description * Experience the cutting-edge elegance of rimless reading glasses, a revolutionary departure from traditional eyewear styles. Designed to offer you an expansive, unobstructed field of vision, these ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
12747. Stylish Spring Hinges Reading Glasses with Protective Box - Unisex [Aug 30, 2025]
[Aug 30, 2025] Product Description Introducing the Ultimate Companion for Your Digital Lifestyle! Discover the perfect blend of style and functionality with MIGSIR blue light blocking glasses—a true testament to modern living. ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
12748. High-Quality Red Frame Safety Goggles for Eye Protection [Aug 30, 2025]
[Aug 30, 2025] Product Description Introducing our exquisite Transparent PC Frame Safety Goggles, meticulously crafted to offer unparalleled UV protection, making them the perfect companion for sports ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
12749. Stylish Tr90 Folding Reading Glasses with Protective Case [Aug 30, 2025]
[Aug 30, 2025] SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line.CONVENIENCE - ThinOptics Keychain Readers include both the ThinOptics Readers & handy keychain case to ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
12750. Custom Logo Polarized Sports Sunglasses for Outdoor Activities [Aug 30, 2025]
[Aug 30, 2025] SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line.CONVENIENCE - ThinOptics Keychain Readers include both the ThinOptics Readers & handy keychain case to ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
