Product Introduction
Band pass filter
Product category:Optical lens
Product name:Band pass filter
Product name:Band pass filter
Product Description
The epidural multi cavity structure, wave steepness, by the deep background, pass band high transmittance. Wavelength range from UV to nir.
|
Central wavelength（nm）
|
Half band width（nm）
|
Transmittance（%）
|
||||
|
214
|
10±2
|
——
|
——
|
——
|
15
|
|
|
254
|
10±2
|
——
|
——
|
——
|
20
|
|
|
280
|
10±2
|
——
|
——
|
——
|
25
|
|
|
320
|
10±2
|
——
|
——
|
——
|
35
|
|
|
340
|
10±2
|
——
|
——
|
——
|
40
|
|
|
380
|
10±2
|
——
|
——
|
——
|
50
|
|
|
390
|
10±2
|
——
|
——
|
——
|
60
|
|
|
415
|
20±2
|
30±2
|
35±2
|
40±2
|
60
|
|
|
450
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
505
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
510
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
530
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
555
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
590
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
610
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
630
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
650
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
670
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
690
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
750
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
780
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
808
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
850
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
880
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
905
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
940
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
950
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
980
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
1064
|
20±2
|
30±2
|
35±2
|
40±2
|
80
|
|
|
Remarks
|
Dimensions and bandwidth can be customized according to customer requirements
|
|||||
Sample curve：
510 band pass filter
808nm bandpass filter
Product main application areas:
1.Commonly used digital equipment: cameras, closed-circuit television, projectors, digital cameras, digital video cameras, CCD lens and various optical equipment
2.Science and technology: telescope, microscope, level, fingerprint instrument, gun sight, solar converter and various measuring instruments
3.Medical instruments: cystoscope, endoscope, gastroscope and all kinds of laser treatment equipment
