Jiangsu Profile
Product List
20116. Prescription Plastic 1.74 High Index Lens Single Vision Optical Lenses for Eyeglasses Lens 
[Sep 10, 2025]
[Sep 10, 2025] 1.74 Lens Full name 1.74 refractive index lens, with high refractive index, high transmittance, high Abbe number characteristics, in the case of the same myopia degree, can significantly reduce the thickness of the ...
Company: Danyang Boris Optical Co., Ltd.
20117. 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.
20118. 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.
20119. 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.
20120. 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.
20121. 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.
20122. 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.
20123. 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.
20124. 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.
20125. High Quality Lwir Infrared Lensfl9.1mm F No1.2 Drone Camera Lenses - 2PCS [Aug 27, 2025]
[Aug 27, 2025] Product information : Longwave Infrared ( LWIR ) Lens : Longwave Infrared (LWIR) lens is generally used to build thermal imaging system with infrared detector. It works on 8-12um spectrum, and typically fits uncooled ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
20126. High Quality D30f65 Collimator for Laser Cutting and Welding Collimating Lens Qbh [Aug 27, 2025]
[Aug 27, 2025] Product Description Laser Collimators Fiber laser collimators are easy to operate and installed with QBH interface, an in-built water-cooling system to cool the lens, and come with a wide selection range of focal ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
20127. New Outdoor Waterproof Smart V380 PRO Dual Lens Wireless Security Camera [Apr 18, 2025]
[Apr 18, 2025] New Outdoor Waterproof Smart V380 Pro Dual Lens Wireless Security Camera Specification: Feature: - Dual lens dual screen display: One fixed focus 2MP lens + one 2MP pan tilt lens - Pan Tilt Zoom: Bottom Lens: ...
20128. HD Mini Hidden WiFi Video Camera Home Security CCTV Surveillance Baby Monitor [Apr 08, 2025]
[Apr 08, 2025] HD Mini Hidden Wifi Video Camera Home Security CCTV Surveillance Baby Monitor Product Description -Special design Wearable Body Camera, clip on your bag, stick on any surface. Capture Video high definition ...
20129. Hot Sale Big Size Imported Znse Protective Window for CO2 Laser [Jan 23, 2025]
[Jan 23, 2025] Product Description Znse is commonly used in thermal resistance applications. Znse has wide usage in high power CO2 laser systems. Typical laser absorption levels at 10.6mm are 0.10 to 0.15% for windows of ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
20130. Hot Sale Nuv M Plan Apo Objective Lens Microscope 50X Pfl95mm Na0.7 FL3.5 [Jan 15, 2025]
[Jan 15, 2025] Product Description NUV (Near - UltraViolet) Objective Lens NUV objective lens is a lens mainly used for near - ultraviolet light observation. NUV objective lens is widely used in semiconductor inspection. It helps ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
