| West Coast Tech Limited |
Company profile West Coast Tech Limited is a leading manufacturer and supplier in photonics industry. Our business involves precision optics, night vision, laser and system. The company is established in HK in year 2008, with office and facilities distributed in Fuzhou and other cities in China main land. Precision Optics West Coast optics is focusing on the design, manufacturing and distribution of high precision optics and system. Also we ally small manufacturers to provide customers with a series of products and service, including panoramic optics, optical components and lenses. We supply a wide range of optical components applied in UV, visible and IR spectral range, covering windows, prisms, spherical lenses, cylindrical lenses, aspherical lenses, mirrors, beam splitters, filters, wave plates, etc. Also we provide lenses such as IR lens, beam expander, medical lens, and so on. We have been in optical industry for 15 years, with workshops distributed in Fuzhou, Shangrao, beijing and Changchun. With advanced equipments, skilled workers and rich experience, we are able to provide quality products that meet the most demanding requirement. Night Vision West Coast night vision is a leading manufacturer of opto-electronic instrument. With the integration of optics, mechanics electronics and computation, we have a variety of specialties, involving opto-electronic system engineering, opto-electronic system design, image processing, LLL night vision, IR imaging, and so on. For our rich experience in opto-electronic, we can make all kinds of opto-electronic instruments according to requirements. Cooperating with Applied Optics Institute, we establish R&D center. We have professional design team and an advice network of expert at home. The key designer has experience in design of night vision device more than 30 years. Combining with our capability in optics, mechanics and assembly, we can provide custom-made night vision devices. Laser system West Coast Laser has its manufacturing site in the industry base of Shanghai institute of optics and fine mechanics, Jiading, Shanghai. We are committed to provide a wide range and comprehensive of laser manufacturing process solutions in industrial manufacturing field, manufacturing and researching various laser processing complete sets of equipment. The main products covers the entire power series of laser cutting systems, laser welding systems, laser marking series, solid and gas laser source and devices, which are widely used in iron and steel metallurgy, nonferrous metals, automobiles and auto parts, aerospace, military electronics, precision instruments and meters, machinery, mould, hardware tools, integrated circuits, semiconductor manufacturing, solar energy, education, communications and measurement, packaging, leather, plastic, rubber, jewelry, craft gifts, etc. Contact information No. 133, Tianquan Rd, Fuzhou, Fujian, China Zip Code: 350003 Tel: + 86 591 87303536 Fax: 400 8875666 ext. 456900 Email: sales@westcoast-tech.cn Http://www.westcoast-tech.cn
SAC lens The Slow-Axis-Collimation lens is a highly efficient means of forming the beam in the slow axis of diode lasers. It is available as a single lens. All of our optics is produced using high-quality optical glass. The exacting product tolerances guarantee efficient collimation of the light from all emitters and compatibility with laser bars and stacks. Key features: • High beam quality • Efficient collimation • Transmission in excess of 99% • High precision and uniformity • Long-term stability • Optimized lens design Material Size EFL NA WD Coating S-TIH53 2 x 3 x 2mm 3.34mm AR coating @ 808nm
Front Surface Mirror Specifications: Material: glass Dimension tolerance: +/-0.2mm Surface quality: better than 80-50 scratch and dig Coating: Aluminum coating with protective layer on outer surface Key feature: 1. Full 360 deg horizontal field of view 2. Precision glass reflector - front surface aluminum optical coating - SiO protective coating for enhanced durability 3. Aspherical mirror 4. strong package from damage Application: photography We manufacture front surface mirrors with different diameter. Samples for testing purpose are available upon request.
Micro Right Angle Prism Specifications Material: H-K9L, lead free optical glass, N-BK7 equivalent Prism Type: Right angle: 45¡ã-90¡ã-45¡ã Angular Tolerance: ¡À3 arc minutes Dimensional Tolerance: +0.0/-0.2mm Surface Quality: 40-20 S/D Clear Aperture: > 80% Flatness: ¦Ë/2 @ 632.8nm Corner Chips: none allowed Protective Bevel: allowed up to 0.1mm AR Coating: AR coating on both legs for R<0.25% at 532nm
Cylindrical lens Cylindrical lenses are either Plano-convex or Plano-concave in form and rectangular in shape. These lenses are used in applications requiring magnification only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. Therefore serves a variety application, such as slit line detector array illumination, bar code scanning, holography, optical information processing and computer, laser projection. Specifications Material: Optical glass, fused silica ¡ Dimension: 1 - 500mm Dimension tolerance: + / - 0.02mm Surface quality: Up to 10-5 Surface accuracy: Up to ¦Ë/5 Centration: 3 arc minutes Clear aperture: > 90% Coating:¡¡ According to the requirement
Metalized Sapphire Window Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices. Specifications Material: optical sapphire (Al2O3) Diameter tolerance: +0, -0.1mm Thickness tolerance: +/-0.05mm Clear aperture: 90% Surface quality: 80-50 scratches and digs Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm Parallelism: < 3 minutes Coating: AR coating, T > 98% @ 1260-1600nm Metalizing: Chrome, Nickel, and Gold; sputtering method or screen printing method
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