2023 Free Sample/Inquiry for Drawings CO2 D22.35 24.9 25.4 27.9 28mm Optical Windows Fused Silica Protection Lens Fiber Laser Cutting Machine
|Certification||RoHS, ISO9001, CE, TUV|
|Customs Services||Declare & Clearance|
|Processing||Cutting,Grinding,Polishing,Single Point Turning|
|Material Type||Znse, Zns, Ge, CaF2, Mgf2, Fused Silica.|
|Transport Package||Air Cushion Wrappaed Carton Packaging.|
|Specification||Raw Material: K9/BK7 or customized as your needs.|
|Origin||Chengdu, Sichuan, China|
Product Description2023 Factory Wholesale Price High-end customization Durable CO2 Laser Cutter Focus Focal Lens D22.35 24.9 25.4 27.9 28mm Fiber Laser Optical Windows Fused Silica Protection Window Lens for Fiber Laser Cutting Machine (Diameter: 25.4mm, Thickness: 4mm)Product DescriptionOptical Windows are flat, optically transparent plates that are typically designed to maximize transmission in a specified wavelength range, while minimizing reflection and absorption. They are often used to protect optical systems and electronic sensors from an outside environment. Because windows introduce no optical power into a system, windows should be selected based on the material transmission properties, optical surface specifications, and the mechanical properties that match your application.The Shape of High Precision Optical WindowsOplens can use laser machining capabilities to manufacture high precision optical windows in a variety of shapes and sizes to meet your specific needs.The following shapes of optical windows are available:1. Square2. Quarter Wave Windows3. Rectangular Windows4. Elliptical Windows
|Material||BK7 and Fused silica typically, Visible optical glass,Infrared optical glass, Colored glass.|
|Tolerances||Low precision||Standard precision||High precision|
|Wave front Distortion 632.8nm||λ per 25mm||λ /4per 25mm||λ /20 per 25mm|
|Parallelism (arc min)||3-5 minutes||1 minutes||<1 second|
|Bevel||0.3±0.20mm×45° or upon requirement|
|Coating||Coating may be available by custom order|
Packaging & ShippingPackaging Details: Inner packing-------special protective packing for optical products. Outer packing------carton, Shock absorption material and bubble wrap Delivery Time7-20daysDelivery: Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc.
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.