940nm Barcode Scanner Use Glass Optical Filter Narrow Bandpass Filter

• Usage: Lighting, Medical, Optical, Photography
• Thickness Range: Customized
• Color: Customized
• Type: Bandpass Filter
• Principle: Cut-off Filter
• Material: Glass
• Model NO.: NP10012
• Angle of incidence: 0°
• Shape: Customized
• Certification: RoHS, ISO, CE
• Customized: Customized
• Cwl: 940nm
• Fwhm: 30nm
• Optical Density: Od2-Od4
• Transmittance: T>90%
• Size: Custom
• Transport Package: by Vacuum Packing
• Specification: glass
• Trademark: NMOT
• Origin: Shenzhen
• HS Code: 9001409900
• Production Capacity: 5, 000, 000pieces/Year

Product Description

Product Description

An optical band-pass filter is used to isolate a band of wavelengths from the total spectrum by providing a band of high transmission and bands of high rejection of spectral energy on both the long and short wavelength sides of the transmission band. 

Product Index
 

Center Wavelength	940±3nm
FWHM	30±nm or custom
Transmittance	T>90% or custom
Substrate	customized, such as B270, BK7, crystal, float or sodalime glass etc
Dimension	customized
Thickness	1.1 mm or custom
Clear Aperture	>90%
Surface Quality	60/40
AOI	0 Degree

Product Show



Spectrum graph

Our Factory

Advanced processing equipment and complete production system  effectively control every aspect of the product process to ensure product quality, also reduce losses and  costs.

Product flow chart

FAQ

Q1:What are your main products?
A1:We are specialized in optical design,optical element processing,Lenses assembly,Such as Spherical lens,Aspherical lens,Cylindar lens,Reflector mirror,Filter,Rod lens,Camera lenses etc,and our products are wide used to these filed such as imaging,Laser,Lighting etc.
 
Q2:What's your advantage?
A2:We have optical modules and fixtures in stock,and employ several outstanding technicians and manager,that will enable to provide customer excellent quality in short leadtime,also can save the plenty of develop cost for customer.Also, help customer to optimize the optical system which they dislike,and provide the free optical solution or suggestion.

Q3:What's your shipping type?
A3:Usually by Fedex,DHL,TNT,EMS etc or Customer appointed.

Trade show