940nm IR Bandpass Filter Optical Filter for Face Iris Recognition

• Customization: Available
• Usage: Lighting, Medical, Optical, Photography
• Color: Transparent
• Model NO.: JS-DT-001
• Type: Color Filter
• Principle: Cut-off Filter
• Material: Glass
• Angle of incidence: 45°
• Shape: Customized
• Certification: ISO
• Customized: Customized
• Cwl: 355-1064nm
• Surface Quality: 60-40 40-20
• Fwhm: 50-120nm
• T Peak: Tave >90%@488~1500nm
• Use: Optical and Photographic Instrument
• Transport Package: by Box
• Specification: 10X10X10cm
• Trademark: Jingsheng
• Origin: Shanghai
• HS Code: 9001909090
• Production Capacity: 100000PCS

Product Description

Product Description
Optical Bandpass Filter

CWL	349nm 350nm 365nm
CWL Tolerance	+/-2nm-5nm
FWHM	10nm-20nm
FWHM Tolerance	+/-3nm-10nm
Blocking	OD4@200nm-1200nm
Transmission	>20%
Material	optical glass, UVF, Sapphire etc.
Surface Quality	40/20 ~ 80/50 or Better
Thickness	0.5-5mm

Inspections

Application field
Optical Instruments/High-end equipment/Military Industry/Space Flight and Aviation

Factory:
  Shanghai Jingsheng Optoelectronics Technology Co., Ltd. is an enterprise specializing in the research and development, production and sales of precision optical components, laser crystal materials, and optical communication components. The products are mainly used in optical communication, lasers, medical equipment, aerospace, and automotive fields such as radar and machine vision serving the global market. The company's main optical products include: high-precision lenses, prisms, mirrors, beam splitters, windows, wave plates, filters, etc.; laser crystals include: BBO/LBO nonlinear crystals, YVO4 crystals, ND:YVO4 lasers Chips, LN wedge angle chips, KTP+ND: YVO4 (DPM); The devices include lasers, isolators, circulators, collimators and other products that sell well at home and abroad.

Exhibition:

Certificate:

Packaging& Shipping:
Inner packing-------special protective packing for optical products.
Outer packing------carton, Shock absorption material and bubble wrap

Packaging& Shipping:

Payment Term:
T/T,Western Union,Paypal,L/C

Customer Question & Answer

1. Are you a manufacturer or trader? Can I visit your factory or office? How to see your factory on line?
We are a manufacturer in Shanghai, China.You are welcome to visit our factories and offices at any time.

2.What's your minimum order quantity?
1 unit.

3.What's your payment term?
T/T, Letter of Credit, Western Union etc.

4.Do you have professional person to design according to my requirement?
Of course, we have R&D department to work with you and provide you the best service until you will be satisfactory.

5. What's the lead time?
It is up to your quantity and specification and our stock.
Your products will be sent within 5 days once you make payment for the stock products.

6. Do you have enough stock?
Sure. We have enough stock because our factory is in this area for over 20 years.You can contact our salesperson to get stock at any time.

7. Can you accept OEM or ODM?
Yes, we accept all OEM and ODM.

8. Do you give a warranty of your products?
Yes, if there is a quality problem, you can contact us freely, we can give you the solution in time. We will rework or provide the replacements to you at our cost according to actual conditions.