• Optical Narrow Bandpass Filter for Spectrum Measurement
  • Optical Narrow Bandpass Filter for Spectrum Measurement
  • Optical Narrow Bandpass Filter for Spectrum Measurement
  • Optical Narrow Bandpass Filter for Spectrum Measurement
  • Optical Narrow Bandpass Filter for Spectrum Measurement
  • Optical Narrow Bandpass Filter for Spectrum Measurement

Optical Narrow Bandpass Filter for Spectrum Measurement

Usage: Medical, Thermal Image
Thickness Range: 1mm-2mm
Color: Blue
Type: Interference Filter
Principle: Selective Absorption Filter
Material: Glass
Samples:
US$ 5/Piece 1 Piece(Min.Order)
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Customization:
Gold Member Since 2020

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Manufacturer/Factory

Basic Info.

Model NO.
SRY4C
Angle of incidence
Shape
Customized
Certification
RoHS, CE
Customized
Customized
Surface Quality
60-40
Flatness
1/4 Lambda
Tolerance
+/-0.05mm
Fwhm
3-50nm
Transport Package
100PCS Per Box
Specification
3-200mm
Trademark
Sunday Optics
Origin
China, Changchun
HS Code
9001909090
Production Capacity
50000PCS Per Month

Product Description

The narrowband filters are mainly used in the applications of medical biochemical instrument, ELIASA, pesticide residue detection, 

water quality analysis system and variety of detecting instruments.

Optical Narrow Bandpass Filter for Spectrum Measurement
 

Features

High wavelength positioning accuracy

Hard and firm coating film

Good heat resistance and moisture resistance

Long service life(over 5 years under general condition)



Modules or Types

CWL(nm) FWHM(nm) Tmax(%) Blocking Wavelength Range Blocking Size
295 12+/-2nm T≥20% 200-2000nm OD5(0.001%) φ10 φ12 φ15 up to 50mm
420 8+/-2nm T≥45% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 50mm
465 8+/-2nm T≥45% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 50mm
510 8+/-2nm T≥45% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 80mm
525 8+/-2nm T≥45% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 80mm
562 8+/-2nm T≥45% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 80mm
589 8+/-2nm T≥45% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 80mm
605 8+/-2nm T≥45% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 80mm
620 8+/-2nm T≥45% 200-1100nm OD6 φ10 φ12 φ15 
625 8+/-2nm T≥45% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 80mm
665 8+/-2nm T≥45% 200-2000nm OD6  
730 10+/-2nm T≥80% 200-1100nm OD5(0.001%) φ10 φ12 φ15 up to 50mm
870 30+/-2nm T≥85% 200-1200nm OD5 φ10 φ12
900 25+/-2nm T≥85% 200-1200nm OD5 φ30
915 30+/-2nm T≥85% 200-1200nm OD5 φ10 φ12
920 20+/-2nm T≥20% 200-1200nm T<10-4 φ30



Manufacture Specifications

Diameter 2mm to 200mm
Diameter Tolerance +0.00/-0.1 or customer size
Material N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc.
Surface Quality 80-50 to 10/5
Flatness 1/4 lambda
Thickness Tolerance +0.00/-0.05mm
Standard wavelength 270nm,311,360,380,473,532,650,780,808,850,904,940,1064 and 1900nm.
FWHM 5nm to 50nm
Transmission 60% to 99%
Average blocking OD6



Sample Curves-540nm
Optical Narrow Bandpass Filter for Spectrum Measurement


Our Factory

Optical Narrow Bandpass Filter for Spectrum Measurement


Testing
Optical Narrow Bandpass Filter for Spectrum Measurement


Exhibition Show

Sunday Optics attended Laser World in Laser World in Munich,Frankfult Exhibition,SPIE every year.
Optical Narrow Bandpass Filter for Spectrum Measurement



Related Production Line
sunday optics also manufacture high precison Lens,prism, powell lens, collimator lens, glass filter, and mirror.

Optical Narrow Bandpass Filter for Spectrum Measurement


FAQ:
1. Are you manufacturure? can we see your factory?
    Yes. 

2. Do you have test report?
   Yes, we offer full size test report, about size, focal length, flatness, coating curve, coating plate.

3.What is your production quantity everymonth?
  It depands on the lens size and precison.

4.What is the Minimum quantity?
  1pc

5.What is your delivery time?
   samples: 10-20days

6.How should we do if the quality is not good?
  Repair or return money.


 

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