Product Description Optical Glass Cylindrical Lens with Ar Coating at 850-980nm Cylinder Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the image. Cylinder Lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping to circularize laser outputs. Product Parameters
| Material |
H-K9L/UV Fused silica |
| Dimension Tolerance |
+0.0 -- -0.1mm |
| Center Thickness |
+/-0.1mm |
| Focal Length Tolerance |
+/-1% |
| Surface Quality |
20/10 |
| Surface Figure |
lambda/2 at 633nm on plano side |
| Clear Aperture |
>90% |
| Chamfer |
0.25mm at 45 degree typical |
| Coating |
Optional |
| Designed Wavelength |
632.8nm |
Technical Information INDUSTRIAL APPLICATIONS OF CYLINDRICAL LENSES Cylindrical lenses and assemblies find application in a wide range of industries. Some of the industrial sectors that regularly employ cylindrical lenses are: Industrial Inspection. Cylindrical lenses are used to focus or expand light in a variety of laser and light-based equipment for applications, such as laser scanning optical metrology systems, laser alignment and inspection tools, and laser additive manufacturing and laser processing equipment. Semiconductor Manufacturing. For semiconductor manufacturing, plano-convex cylindrical lenses are often used in conjunction with plano-concave cylindrical lenses to circularize elliptical beams. Other semiconductor industry applications include wafer inspection tools and flat panel display measurement tools. Entertainment. In the entertainment industry, cylindrical optical assemblies are used in digital cinema cameras to compress widescreen images so they fit on standard 35 mm film and digital/laser projectors to stretch compressed images so they can be viewed normally when projected onto a widescreen. Life Sciences and Medical. Cylindrical lenses are used in a variety of life science imaging and medical test instruments, such as light sheet fluorescence microscopy (LSFM) and ophthalmological systems. Processing Company Profile Oplens (brand own by SiChuan JUKA Optical Technology) is located in the city of Chengdu, China, which enjoys the reputation of the world optical processing center. Oplens has been committed to providing customers with high-precision optical system solutions over 16 years, covering the complete manufacturing process from the design, processing and assembly of various optical components and mechanics. It occupies 10,000 square meters of modernized facilities with hundreds of equipments and instruments. More importantly, Oplens owns an excellent team of more than 200 experienced engineers and workers, who provide the best products and service to their both domestic and overseas customers. Testing Oplens equipped Zygos which work by producing a beam of laser light and transmitting it to the optic under test by way of a very, very accurate lens fitted to the Zygo. This is the key to the instrument's accuracy. As the light passes through this lens, which is not coated, it enables 4% of the light to be reflected back into the Zygo. Packaging and Shipping Packaging Details: Optical usage glass BK7 half rod cylinder ar coating plano convex cylindrical lens. Inner packing:special protective packing for optical products. Outer packing:carton, Shock absorption material and bubble wrap. Delivery Time: 7-20days Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc. (Please note it before delivery.) Transit time deponds on the express and destination. By the way, we would re-check all the details before delivery. FAQ Q1:Can you send me free samples or Can i have an sample order ? A: Yes, We accept sample orders, and we're also willing to send you free sample to test and check its quality . if we don't have the item in stock , then you could place an sample order. Q2: How many days can i get my package after placing order? A: If the order needs customized also the quantity is big. it will take around 10-30 wroking days to produce then shipping. Q3: OEM services available? A: Sure, please send us your design paper on platform to confirm more details information. Q4:We have a commercial project,Can you help me offer an optical design solution ? A:Yes, we have professional experts who are engaged in optical design for many years , please send us more detail of your project,we will supply our most suitable solutions for you. Q5: What shipping methods do you have? A: For small quanities or sample could by express such as: Fedex, UPS, DHL, EMS, etc. Large scale quantity in your demands:by sea/train ,or by air.In your requests.
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