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19291. Danyang Prescription Lenses Eyeglasses Round Top Rt-28 1.499 Cr39 Eyeglass 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.
19292. Blue Blocker Hmc Lens Sv 1.61 UV420 Blue Cut Photochromic Lens [Sep 10, 2025]
[Sep 10, 2025] Spin coating change Lens : Spin coating Lens change adopts spin change technology, which completely subverts the previous basic change technology. Compared with base transformation, it is uniform and has no background ...
Company: Danyang Boris Optical Co., Ltd.
19293. 1.67 Mr-7 Spin Coating Photochromic Shmc Spectacles 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.
19294. 1.74 High Index Anti Blue Light UV420 Hmc Wholesale Optical Eyeglass Lenses [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.
19295. 1.56 Semi Finished Progressive Photo Grey Blue Block Hmc Optical Lenses [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.
19296. 1.67 Mr-7 Blue Block UV420 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.
19297. 1.56 Photochromic Hmc Optical Lens Eyeglasses Lens Spin Ophthalmic 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.
19298. 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.
19299. High Quality FL25mm F1.0 Lwir Athermal Lens for 1280*1024-12um Sensor [Aug 27, 2025]
[Aug 27, 2025] Product Description 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.
19300. F-Theta Scan Lens for CO2 Laser Machine Parts Scan Field 300*300mm [Aug 27, 2025]
[Aug 27, 2025] F-Theta Scan Lens 9.4μm/10.6μm F-Theta lenses are commonly used in conjunction with galvanometer scanning mirrors in laser engraving, cutting, and marking systems. Typically the F-Theta distortion of the lens is ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
19301. 10000m15000m Human Eye Safety Laser Ranging Module Gtx10.0 Rangefinder Drones, Planes [Aug 27, 2025]
[Aug 27, 2025] Product Description Specification Warranty 3 years Place of Origin China Model Number GTX10.0 Size 93*70*50mm Measuring range 15000meters Company Profile Packing & Delivery FAQ 1. who are ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
19302. VT-C China Optometry Machine Manual Vision Tester Phoropter [Jun 12, 2025]
[Jun 12, 2025] Phoropter VT-5C Specifications: Sphere power: Range: +16.75 to -19.00D Step: 0.25D Cylinder power: Range: 0.00D to -6.00D (0.00D to 8.00D with additional lens of-2.00D) Step: 0.25D Cylinder axis: 0 to ...
Company: Nanjing Redsun Optical Co., Ltd.
19303. Ophthalmic Equipment, Portable Handheld Auto Refractometer Refractor [Jun 12, 2025]
[Jun 12, 2025] Portable auto refractometer HAR-800 The HAR-800 vision screener can check the refractive error precisely for different groups of people using the ultrasonic ranging, cross line, flashing light and sound technology ...
Company: Nanjing Redsun Optical Co., Ltd.
19304. RM9200 China Optometry Equipment Optometry Machine Eye Exam Auto Refractometer [Jun 12, 2025]
[Jun 12, 2025] Auto Refractometer RM9200 Technical Data This model can connect to the CV-7000,CV7200 Auto phoropter, RS1000/1001/1500/1501 Auto chart projector. 1.tiltable screen. 2.auto detachment printer 3.auto ...
Company: Nanjing Redsun Optical Co., Ltd.
19305. ALE-1000 China Glasses Equipment Patternless Auto Lens Edger Machine with 2D Scanner [Jun 12, 2025]
[Jun 12, 2025] Auto lens edger ALE-1000 Technocal data: ALE-1000 Patternless auto lens edger , with ST1200 Scaner . 1.high-resolution 640*480.true color 5.7-inch LCD,display 1:1 actual size of lens ...
Company: Nanjing Redsun Optical Co., Ltd.
