Infrared Thermal Imaging of Germanium Material Temperature Measurement Window Lens

• Customization: Available
• After-sales Service: Return or Replacement
• Warranty: 2 Years
• Model NO.: W-11
• Usage: Lighting, Medical, Optical, Photography, Imaging
• Thickness Range: ±0.005
• Color: Customized
• Type: Color Filter
• Principle: Neutral-type Filter
• Material: Glass
• Shape: Customized
• Certification: RoHS, ISO, CE, TUV
• Customized: Customized
• Processing: Slicing,Grinding,Polishing,Single Point Turning .
• Glass Quality Vd: ±0.1%
• Clear Aperture: 100%
• Delivery: DHL/UPS/TNT/EMS/FedEx
• Coating: Coating:Ar or Bbar
• Glass Quality ND: ±0.0001
• Dimension Tolerance: 0.01/-0.01
• Scratch/Dig: 20/10
• Parallelism (Arc Min): <1 S
• Transport Package: Air Cushion Wrappaed Carton Packaging.
• Trademark: Oplens
• Origin: Chengdu, Sichuan, China
• HS Code: 9001909090
• Production Capacity: 200000PCS/Month

Product Description

 

Product Description

 Infrared Thermal Imaging of Germanium Material Temperature Measurement Window Lens

 

  Optical 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.

 

 
 

Technical Information

Material Properties

  Material properties including the transmission, refractive index, and hardness of the window substrate can be critical for deciding which window is the best choice for your application. The figure below highlights the transmission regions of the different materials Oplens^® offers as windows.

Product Parameters

 

Product parameters
Material		BK7 and Fused silica typically, Visible optical glass,Infrared optical glass, Colored glass.
Tolerances		Low precision	Standard precision	High precision
Glass Quality	nd	±0.001	±0.0005	±0.0001
	vd	±0.8%	±0.3%	±0.1%
Dimension Tolerance(mm)		±0.20	±0.10	0.01/-0.01
Thickness Tolerance(mm)		±0.20	±0.1	±0.005
Scratch-Dig		V(80-50)	IV(60-40)	II(20-10)
Wave front Distortion 632.8nm		λ per 25mm	λ /4per 25mm	λ /20 per 25mm
Clear Aperture		80%	90%	100%
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

 

Company Profile

 

  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.

   

Processing

  Oplens equipped Precitech SPDT with Taylor Hobson PGI 3D profilometer. The results of the profilometer measurement system can be directly put into the diamond machine to provide positive compensation values for the machining of aspheric components. At the same time, curvature, surface flatness, roughness and other indicators can be quantified effectively and accurately.

 

   

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 Delivery

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.