254nm narrowband filter，Custom 200-3000nm narrowband filter
254nm narrowband filter
Product features: high temperature evaporation coating process, ion source auxiliary coating technology, hard film plating, film firmness is good, the use of ideal effect.
Application: Analytical detector, biometrics, anti-counterfeiting verification, laser application, security night vision, vision detection, biochemical analysis, biomedical, fluorescence analyzer, etc.
Installation mode: the filter can be built in front of the sensor or placed in front of the camera.
Basic parameters:
Material: optical grade glass
Central wavelength: 254nm±2nm
Peak transmittance: T> 25%
Half peak bandwidth: 12±2nm
Range of consideration: 200nm~1100nm
Average cutoff rate: OD3~OD6 (cutoff depth affects transmittance)
Surface quality: 60/40
Shape: can be made round, square, shaped
Packing method: according to customer's requirement
Advantages:
Hard film plating, long service life; Accurate wavelength positioning; Ion source assisted evaporation; Small temperature drift; Good cutoff depth
Spectral curve:
We offer more transportation options
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.