Low Temperature Optical Glass aspherical lens for LED illumination, optical metrology, optical imaging

FOB Reference Price:Get Latest Price
$1.99 - $15.99 / Piece | 10 Piece/Pieces (Min. Order)
Material:
Glass
Lead Time:
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 30 Negotiable
Customization:
Dimension (Min. Order: 10 Pieces)
Samples:
$1.99 /Piece | 1 Piece (Min. Order) | Buy Samples
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Overview
Quick Details
Place of Origin:
Jilin, China
Brand Name:
YT
Model Number:
YTL200916
Usage:
Optical
Structure:
aspherical
Shape:
Aspheric
Marterial:
N-BK7,borofloat,sapphire,CaF2,Znse,Ge,Si
Diameter:
1.0-500.0mm
Dimension Tolerance:
+/-0.1mm
Thickness Tolerance::
+/-0.1mm
Centration:
<5'
Surface accuracy:
1/4, 1/2 Lambda (as required)
surface quality:
80/50,60/40 40/20 (as required)
Application::
LED illumination, optical metrology, optical imaging
Coating::
Uncoated or Coated (as requried)
Clear Aperture:
>90%
Supply Ability
Supply Ability:
200000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
STANDARD PACKAGE
Port
CHANGCHUN
Picture Example:
package-img
Lead Time :
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 30 To be negotiated
Video Description
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Product Description
Aspheric lenses
Aspheric lenses are designed to focus or collimate light without introducing spherical aberration into the transmitted wavefront. For monochromatic sources, spherical aberration is often what prevents a single spherical lens from achieving diffraction limited performance when focusing or collimating light. Thus, an aspheric lens is often the best single element solution for many applications including collimating the output of a fiber or laser diode, coupling light into a fiber, spatial filtering, or imaging light onto a detector.
Aspherical lenses
Yutai Optics offers CNC precision-polished large-diameter aspherical lenses, with and without anti-reflection (AR) coatings. These lenses are available in larger sizes, provide better surface quality, and maintain the M squared values of the input beam better than their molded aspheric lens counterparts. The surface of an aspheric lens is designed to eliminate spherical aberration, providing diffraction-limited spot sizes. They are often employed to collimate light exiting a fiber or laser diode. We also offer acylindrical lenses, which provides the advantages of aspheres in one-dimensional focusing applications.
Material
fused silica,N-BK7,CaF2,Borofloat,sapphire,Znse,Ge,Si
Diameter
1.0-500.0mm
Thickness tolerance:
+/-0.1mm
Surafce accuracy:
 1/4, 1/2 Lambda (as required)
Surface quality: 
 60/40,40/20 (as required)
coating
Uncoated or Coated (as requried)
Clear Aperture
>90%
Chamfer:
<0.25mm(LW)x45deg
Our Products
Our Company
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation. YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
Packing & Delivery

Packing Details  :Use Good and Strong Cartons to pack

Our Advantage

Sells Team

Yutai Optics has a professional sells team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request.

Production Team

Yutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:
Ring polishing machine, Single axis machine, Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine,Spectrograph, Grinding machine,nanotech.250upl,talysurfi120.

Inspection Team

Advanced testing equipment and methods are important guarantee for the production of high- precision products.Our testing machine is ZYGO, Stereo interferometer,Horizontal interferometer.We provide testing report for each batch for your items.

FAQ

Q: What are your main products?

A: Optical lens,mirrors,windows,filters,prisms

Q: How long is your delivery time?

A: In general delivery time is about one month for custom produced optics.except stock ones or some special optics.

Q: Do you provide samples ? is it free or extra ?

A: We can provide free samples if we have stock optics as your request,while custom produced samples are not free.

Q:What is your MOQ ?

MOQ is 10pcs for most of the optics, while MOQ could be only one piece if you need a element in big dimention.

Q: What is your terms of payment ?

T/T,L/C,VISA,Paypal,Alipay or Negotiation.