The roles of aspheric is to Simplify the system structure, shorten the tube length, reduce the weight of the system, improve the imaging quality, and make the optical system extend to the infrared and ultraviolet bands.With the development, the cost of aspheric surface ...
Changchun Sunday Optics Co.,ltd [Electronic Components & Supplies] [Electronic Accessories & Supplies] [2021-12-09 11:28:59 ]
The achromatic double glue lens is made of a positive lens of crown plate glass and a negative lens of flint glass, so as to minimize spherical aberration and chromatic aberration.Achromatic lenses are widely used in multi-color lighting and imaging.In use, parallel light is ...
Changchun Sunday Optics Co.,ltd [Electronic Components & Supplies] [Electronic Products & Components Processing] [2021-12-09 11:16:34 ]
A plano-convex lens is a positive focal length lens with a plane on one side and a convex on the other. It is used to concentrate parallel light, or convert point light sources into parallel light. Widely used in telescope, microscope, sight, laser, optical fiber and other ...
Changchun Sunday Optics Co.,ltd [Electronic Components & Supplies] [Electronic Products & Components Processing] [2021-12-09 11:13:12 ]
Base on the application, it can be divided into two categories,the industrial endoscope lenses and medical endoscope lenses. It uses a wide gngle system, has a high resolution optical performance. Encapsulated in the high-quality optical lens component within the probe of the ...
CHANGHUI ELECTRO OPTICS CO LTD [Construction & Real Estate] [CCTV Products] [2018-06-27 13:59:28 ]
The best lens from where one conjugates is relatively for from the lens or where both are the same size of the lens. The best lens from where one conjugates is relatively for from the lens or where both are the same size of the lens. ...
Toptec Optics, Inc. [Electronic Components & Supplies] [Passive Components] [2017-04-13 11:33:26 ]
double-concave lenses have negative foccal lengths, diverge collimated incident light and form only virtual image which are seen through the lenses. They are often used to expand light beam or increase focal lengths in existing systems and are normally used in combination with ...
Toptec Optics, Inc. [Electronic Components & Supplies] [Passive Components] [2017-04-13 11:32:07 ]
Plano-Convex lenses have positive focal lengths, converge incident light, and from both real images(as might be focused in a piece of paper), and virtual images(as are seen through the lenses when they are used as magnifiers).They are widely used in telescopes, collimators, ...
Toptec Optics, Inc. [Electronic Components & Supplies] [Passive Components] [2017-04-13 11:21:11 ]
We supply optical lens for optical instrument.Main optical lenses include optical cylindrical lens,optical spherical lens,optical aspherical lens,optical prism,optical filter lens,optical grating,optical windows,optical mirror,optical components,camera lens,fisheye lens,wide ...
VY Optics Photoelectric Technology Co., Ltd. [Measurement & Analysis Instruments] [Optical Instruments] [2015-08-13 14:23:14 ]
1. Model: KL-SL78-26 2. Application: for Led street light ,Tunnel light, Led lights 3. Beam angle: 120*80 degree 4. Pics 5. Accessories This lens include stainless steel 304 holder and gasket, easy installation. 6. Material Description *Material:high borosilicate glass 3.3 ...
wuxi kingluxlens.com [Lights & Lighting] [Lighting Accessories] [2015-06-15 15:10:05 ]
Model KL-HB130A Material high borosilicate glass 3.3 Refractive Index 1.474 Light Transmittance 94%, after coating can reach 100% Working Temperature from -50degree to 550degree Color transparent Tensile Strength 40- 120Nmm - 2 Certificates ISO9001/RoHS/SGS Performance ...
wuxi kingluxlens.com [Lights & Lighting] [Lighting Accessories] [2015-05-20 18:39:18 ]
1. Model: KL-SL106-91 2. Application: for Led street light ,Tunnel light, Led lights 3. Beam angle: 140*120 degree 4. Pics 5. Accessories This lens include aluminum holder, easy installation 6. Material Description *Material:high borosilicate glass 3.3 *Refractive index:1.474 ...
wuxi kingluxlens.com [Lights & Lighting] [Lighting Accessories] [2015-05-19 19:23:06 ]
We supply optical lens for optical instrument.Main optical lenses include optical cylindrical lens,optical spherical lens,optical aspherical lens,optical prism,optical filter lens,optical grating,optical windows,optical mirror,optical components,camera lens,fisheye lens,wide ...
VY Optics Photoelectric Technology Co.,Ltd [Measurement & Analysis Instruments] [Optical Instruments] [2014-06-18 01:52:44 ]
Achromatic Lenses/cemented lenses/glued lenses/doulets are achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated ...
VY Optics Photoelectric Technology Co.,Ltd [Measurement & Analysis Instruments] [Optical Instruments] [2014-06-18 01:49:10 ]
Brand Name:Werun Place of Origin:Fujian China (Mainland) LED Lens, optical lenses 1.Made of PMMA or PC 2.Customized Designs are Welcome 3.Sample is available ...
Xiamen Werun Technology Corporation [Timepieces, Jewelry, Eyewear] [Eyewear]
Coating::HMC Description::Round Top Power Range::+/- 6.00 ~ - 2.00 Diameters::70mm,65mm Lenses Color:Green Coating:HMC Vision Effect:Bifocal Lenses Material:Resin Brand Name:CM Bifocal Lenses Place of Origin:Guangdong China (Mainland) 1.CR39 HMC Bifocal Lenses 2.ND:1.499 ...
Danyang Chuangming Optical Technology Co., Ltd. [Timepieces, Jewelry, Eyewear] [Eyewear]
Model Number:art no. 3 Sell eyeglass lenses, if you need to buy pls tell us your email so that we offer. ...
Lianyungang Guoding Int'l Trade Co. Ltd [Timepieces, Jewelry, Eyewear] [Eyewear]
130000 lenses cr39 uncoated, coated, hmc, 1. 6, 1. 67 to clear. Stock lot. Best ffers please. Good ...
S. G. L Uk [Timepieces, Jewelry, Eyewear] [Eyewear]
Vision Effect:Bifocal Model Number:CNA105 Cr39 1. 499 semi-finished lens Detailed selling lead description Features: 1) nd: 1. 499 2) dia ...
C&A Optical Eyewear Co.,Ltd [Timepieces, Jewelry, Eyewear] [Eyewear]
Power Range::+/- 6.00 ~ - 2.00 Diameters::72mm Lenses Color:Green Coating:HMC Vision Effect:Progressive Lenses Material:Resin Brand Name:CM Progressive Lenses Place of Origin:Jiangsu China (Mainland) 1.HMC 1.56 Progressive Lenses 2.ND:1.56 3.Diameters:72mm 4.Power ...
Danyang Chuangming Optical Technology Co., Ltd. [Timepieces, Jewelry, Eyewear] [Eyewear]
We are a UK based optical manufactring comapany. We glaze (cut, edge and fit single vision glasses, ...
Avmal Holdings Ltd [Timepieces, Jewelry, Eyewear] [Eyewear]
