High Quality UV-AR Coated Optical Double-Convex Lens

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$1.00 - $13.00 / Piece | 1 Piece/Pieces (Min. Order)
Model Number:
YTV123 YTV123 YTV123 YTV123
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Overview
Quick Details
Place of Origin:
Jilin, China
Brand Name:
YT
Substrate:
JGS1 Fused Silica
Diameter (mm):
12.0 or customized
Focal Length (mm):
-20.0
Back Focal Length (mm):
-20.67
Coating:
UV-AR
Surface Quality:
40-20
Wavelength Range (nm)::
250-425nm
Center Thickness:
2.00 or customized
Radius R1=-R2 (mm):
-18.64
Centering:
<1 arcmin
Supply Ability
Supply Ability:
200000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
STANDARD PACKAGE
Port
CHANGCHUN
Video Description
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Product Description

A double-concave lens is compose of two concave surface, has a negative focal length and are best used to diverge a converging beam. Similar to a plano-concave lens, a bi-concave lens can diverge a collimated beam to a virtual focus like a beam expander.

Negative Focal Lengths for Beam Expansion or Light Projection Applications
Wavelength Range of 200 - 2200nm
Popular UV-AR Coating Option Available

Product Name
High Quality UV-AR Coated Optical Double-Convex Lens
Material
JGS1 Fused Silica
Diameter 
12.0 or customized
Effective Focal Length
-20.0
Surface Quality
40/20
Radius R1=-R2 (mm)
-18.64
Center Thickness
2.00 or customized
Coating
UV-AR (250-425nm)
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

Delivery Express:TNT, DHL, FedEx, UPS, EMS, SF...

Payment
Payment Terms: T/T, Western Union, Paypal, Alipay...
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, talysurfi 120.

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.