Jiangsu Profile
Product List
16981. Multi Function Lens Test Machine 
[Apr 07, 2021]
[Apr 07, 2021] DETAILED DESCRIPTION:Lens Test Machine-Usage and Features:* UV & Photochromic lens tester* Multi-functional device which combined the lens UV test and lens photochromic test together.* Fast and accurate.* With gold ...
Company: KUNSHAN HMC OPTICAL CO., LTD.
16982. 1.67 Mr-7 UV400 Shmc 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.
16983. 1.56 Spin Coating 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.
16984. 1.59 Polycarbonate PC UV420 Blue Cut Progressive Hmc Blue Light Blocking Lens Anti-Reflective ... [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.
16985. 1.61 Mr-8 Blue Block Asp Hmc EMI 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.
16986. 1.56 Bifocal Blended Invisible Photochromic Grey 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.
16987. 1.56 Semi Finished Progressive Photo Grey Blue Block UC [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.
16988. 1.56 Photochromic Grey Progressive Hmc/Ar Coating Ophthalmic 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.
16989. 1.56 Progressive Blue Cut Hmc/Ar Coating EMI Optical Lens [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.
16990. Stylish Square Rhinestone Rimless Anti Blue Light Reading Glasses [Aug 30, 2025]
[Aug 30, 2025] FAQ Q1.Can we get your free samples? Sure. Our free sample can be provided for our customers to test quality. But you need pay the freight. We usually send you samples via DHL. Q2.What is the normal lead time? For ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
16991. Lightweight and Easy to Carry Tr90 Reading Glasses Anti Blue Light Blocking with Case [Aug 19, 2025]
[Aug 19, 2025] Product Description Packaging & Shipping SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line. material Metal frame COMFO: Designed in Silicon ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
16992. Spring Hinge Blue Light Blocking Glasses Square with Anti Computer Glare for Gaming Women Montana [Aug 19, 2025]
[Aug 19, 2025] Product Description Introducing the Unisex Gaming Blue Light Glasses with PC Frame, straight from Shanghai. Specially crafted to shield your eyes from the harmful effects of LED screens, these glasses dramatically ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
16993. Hot-Selling Wholesale Folding Reading Glasses with Case Anti Blue Light Reading Glasses [Aug 19, 2025]
[Aug 19, 2025] FAQ Q1.Can we get your free samples? Sure. Our free sample can be provided for our customers to test quality. But you need pay the freight. We usually send you samples via DHL. Q2.What is the normal lead time? For ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
16994. 2025 Wholesale Retro High Quality Thick Square Acetate Frames Optical Glasses Reading Glasses [Aug 19, 2025]
[Aug 19, 2025] The details for more models please contact with us freely! SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line. material Metal frame COMFO: Designed ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
16995. 50mm Infrared Lens with Athermal Design and Dlc Coating [Aug 18, 2025]
[Aug 18, 2025] Product Description Fixed Focus lens refers to a lens with only one fixed focal length, only one focal segment, or only one field of view. The fixed focus lens has no zoom function. Its characteristics are fast ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
