12.7mm or 25.4mm Optical Window, Laser Protective Windows

FOB Reference Price:Get Latest Price
$1.00 - $10.00 / Piece | 1 Piece/Pieces (Min. Order)
Shipping:
Support Sea freight
Lead Time:
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 20 Negotiable
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Overview
Quick Details
Place of Origin:
Jilin, China
Brand Name:
YT
Model Number:
YTM026
Material:
Bk7, B270, Quartz, Fused Silica,Sapphire,Ge,Silicon Window
Dimension:
2mm-3500mm
Flatness:
L/2~L/10
Surface Quality:
60/40, 40/20, 20/10,10-5
Parallelism:
<3arc min-30 arc second
Chamfer:
standard chamfers
Coating:
Specified by customers
Type:
optical window
shape:
flat
Usage:
optical device
Supply Ability
Supply Ability:
200000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
STANDARD PACKAGE
Port
CHANGCHUN
Lead Time :
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 20 To be negotiated
Video Description
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Product Description

Features:Optical windows refer to a piece of transparent optical material that allows light into an optical instrument. 

They are pieces of optical glasses with ground and polished faces that are relatively parallel. Optical windows
are applied for protecting fragile optical components inside an equipment, they are adopted to isolate two
physical environments while allowing light to pass.
BK7
Transmission Range: 330-2100nm
Refractive Index: 1.5164@588nm
Most popular and low cost
Visible and near IR spectrum applications
Fused Silica
Transmission Range: 185-2500nm
Refractive Index: 1.4858@308nm
Low Thermal Expansion Coefficient: 0.54 x 10-6K
UV to IR spectrum
Best choice for thermal resistance application.
Sapphire
Transmission Range: 180-4500nm
Refractive Index: 1.755@1000nm
Strong Hardness
Best choice for scratch resistance
applications Thinner optics
Wide Transmission Range
Calcium Fluoride
Transmission Range: 170-7800nm
Refractive Index: 1.399@5000nm
Little Hygroscopic Susceptibility
High Thermal Expansion Coefficient: 18.85 x 10-6K
IR laser applications
MgF2
Transmission Range: 120-7000nm
Refractive Index: 1.376@700nm
UV laser applications
Product Name
Optical Glass window
Material
Bk7, B270, Quartz, Fused Silica Sapphire,Ge,silicon
Dimension
2mm~3500mm
Surface Figure
L/2~L/10
Surface Quality
60/40,40-20,20-10,10-5
Parallelism
<3arc min-30 arc second
Chamfer
standard chamfers
Coating
Specified by customers
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.