Ultraviolet Cwl 228nm 239nm 240nm 254nm 280nm 289nm 313nm 330nm340nm Narrow Bandpass Low Transmission UV Filter

• Usage: Optical
• Thickness Range: 2mm-5mm
• Color: Silver
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: yt563
• Type: Thin Film Filter
• Principle: Selective Absorption Filter
• Material: Glass
• Angle of incidence: 45°
• Shape: Round
• Certification: RoHS, CE
• Customized: Customized
• Diameter: 12.7/25/30mm
• Diameter Tolerance: +/-0.01 mm
• Thickness Tolerance: +/-0.01mm
• Surface Quality: 80/50
• Chamfer: Standard Protective Chamfers
• Thickness: 2-4mm
• Fwhm: 13+/-2nm
• Transport Package: Safety Green Carton
• Specification: Customized
• Trademark: Yutai
• Origin: Changchun
• HS Code: 9001909090
• Production Capacity: 20000/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

This optical narrow bandpass filters is designed in the UV wavelength which will make a good function in disinfection.
But because it is hard to arrange the coating and in these wavelength, the peak transmission of the filter only around 15%~20%, please note it.

Yutai Optics offers 
CWL 214nm,220nm,230nm,240nm, 254nm,260nm,275nm,280nm,
 287nm,310nm, 313nm,330nm,340nm,365nm.

Please feel free to contact us if the wavelength is suitable for your UV light source.

In the left you will find one of the transmission curve of the filter.

 

Product Name	CWL 228nm  239nm 240nm 254nm 280nm 289nm 340nm Narrow Bandpass Low transmission UV Filter
Material	Optical glass
Dimension	as request
Thickness	as request
Tolerance	+0/-0.1mm;+-0.05mm
Coating	T=15%~20%
Surface quality	80/50
Feature	UVC wavelength filter
Application	desinfection

If there have any question about this series of the filters, please feel free to contact with us.
Welcome for the inquiry.

 

Other Items

Factory information

Changchun Yutai Optics Co.,Ltd. is a manufacturer with ISO9001 certification. We are specialized in high-performance optical components include lens, mirrors, filters, windows and prisms which are specified by customers. YutaI's items are widely used in imaging, defense, medical, laser and industry market.

As a fast-growing supplier in optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and quality control ability as Yutai aims to provide professional service and good quality items to meet customers' request. Yutai has already established long-term cooperative relation with many powerful companies all over the world.

Our Advantage

Yutai Optics has a professional sales team with excellent service. Sales team provide full service from inquiry,production,inspection,delivery and after sale guarantee. "Customer first" is sales teams goal. So Yutai always try the best to meet each customer's request.

Yutai Optics processes precision optical components with many experienced engineers and advanced machines which are the important elements for the high quality items.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.

Yutai Optics has a double-check inspection for optical components.The quality control department test every component carefully and provide testing report for each order. Our testing machine includes ZYGO,Stereo interferometer, Horizontal interferometer.


Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping

Packaging & Shipping
 1 Package Detail: A. Standard carbon and envelop with plastic foam.
                               B. Safety green carton.
                               C. Customized.



 
2 Delivery Detail: Within 30 days.(Also depand on the quantity)

Payment: