Bandpass Filter / 850nm | Asahi Spectra USA Inc.

Home > Optical Filters > Bandpass Filters > XBPA850

XBPA850 Bandpass Filter / 850nm 25mm dia.

The following actual transmission curve is shown only for your reference.

Show

nm / %

 950.0  -0.0005
 949.0  -0.0003
 948.0  -0.0004
 947.0  -0.0009
 946.0  -0.0002
 945.0  -0.0008
 944.0  -0.0006
 943.0  -0.0003
 942.0  -0.0010
 941.0  -0.0004
 940.0  -0.0004
 939.0  -0.0000
 938.0  -0.0001
 937.0  -0.0002
 936.0  -0.0001
 935.0   0.0005
 934.0  -0.0003
 933.0  -0.0001
 932.0  -0.0005
 931.0  -0.0000
 930.0  -0.0001
 929.0  -0.0005
 928.0  -0.0005
 927.0   0.0003
 926.0  -0.0004
 925.0  -0.0005
 924.0   0.0001
 923.0  -0.0002
 922.0  -0.0000
 921.0  -0.0000
 920.0  -0.0004
 919.0  -0.0000
 918.0   0.0000
 917.0   0.0001
 916.0  -0.0005
 915.0  -0.0001
 914.0  -0.0006
 913.0   0.0002
 912.0  -0.0001
 911.0  -0.0003
 910.0   0.0003
 909.0  -0.0005
 908.0  -0.0001
 907.0   0.0004
 906.0   0.0006
 905.0   0.0006
 904.0   0.0006
 903.0   0.0005
 902.0   0.0005
 901.0   0.0009
 900.0   0.0011
 899.0   0.0005
 898.0   0.0011
 897.0   0.0011
 896.0   0.0019
 895.0   0.0023
 894.0   0.0020
 893.0   0.0029
 892.0   0.0029
 891.0   0.0035
 890.0   0.0042
 889.0   0.0046
 888.0   0.0062
 887.0   0.0077
 886.0   0.0085
 885.0   0.0105
 884.0   0.0123
 883.0   0.0148
 882.0   0.0188
 881.0   0.0225
 880.0   0.0272
 879.0   0.0350
 878.0   0.0440
 877.0   0.0556
 876.0   0.0699
 875.0   0.0907
 874.0   0.1163
 873.0   0.1522
 872.0   0.2011
 871.0   0.2665
 870.0   0.3601
 869.0   0.4880
 868.0   0.6576
 867.0   0.9036
 866.0   1.2484
 865.0   1.7314
 864.0   2.4197
 863.0   3.3599
 862.0   4.7536
 861.0   6.6951
 860.0   9.4756
 859.0  13.5080
 858.0  19.1619
 857.0  27.4061
 856.0  38.1817
 855.0  51.1929
 854.0  65.2133
 853.0  77.1405
 852.0  85.6843
 851.0  90.2444
 850.0  92.0924
 849.0  92.7014
 848.0  92.7862
 847.0  91.7733
 846.0  88.2212
 845.0  80.8380
 844.0  68.7529
 843.0  54.4570
 842.0  40.4561
 841.0  28.5297
 840.0  19.9490
 839.0  13.6506
 838.0   9.4323
 837.0   6.5735
 836.0   4.5827
 835.0   3.2126
 834.0   2.2402
 833.0   1.5700
 832.0   1.1077
 831.0   0.7791
 830.0   0.5547
 829.0   0.3958
 828.0   0.2853
 827.0   0.2091
 826.0   0.1529
 825.0   0.1132
 824.0   0.0852
 823.0   0.0641
 822.0   0.0494
 821.0   0.0379
 820.0   0.0294
 819.0   0.0230
 818.0   0.0182
 817.0   0.0145
 816.0   0.0115
 815.0   0.0094
 814.0   0.0076
 813.0   0.0062
 812.0   0.0051
 811.0   0.0043
 810.0   0.0034
 809.0   0.0029
 808.0   0.0024
 807.0   0.0020
 806.0   0.0018
 805.0   0.0013
 804.0   0.0012
 803.0   0.0011
 802.0   0.0007
 801.0   0.0007
 800.0   0.0005
 799.0   0.0004
 798.0   0.0004
 797.0   0.0003
 796.0   0.0002
 795.0   0.0002
 794.0   0.0002
 793.0   0.0001
 792.0  -0.0000
 791.0  -0.0000
 790.0  -0.0000
 789.0   0.0000
 788.0  -0.0001
 787.0  -0.0000
 786.0   0.0000
 785.0   0.0000
 784.0  -0.0001
 783.0  -0.0002
 782.0  -0.0001
 781.0  -0.0002
 780.0  -0.0000
 779.0  -0.0002
 778.0  -0.0003
 777.0  -0.0002
 776.0  -0.0002
 775.0  -0.0003
 774.0  -0.0002
 773.0  -0.0003
 772.0  -0.0003
 771.0  -0.0002
 770.0  -0.0003
 769.0  -0.0004
 768.0  -0.0004
 767.0  -0.0002
 766.0  -0.0002
 765.0  -0.0004
 764.0  -0.0003
 763.0  -0.0004
 762.0  -0.0003
 761.0  -0.0003
 760.0  -0.0004
 759.0  -0.0004
 758.0  -0.0003
 757.0  -0.0004
 756.0  -0.0004
 755.0  -0.0004
 754.0  -0.0003
 753.0  -0.0003
 752.0  -0.0004
 751.0  -0.0004
 750.0  -0.0002

Specifications

Description

Bandpass Filter / 850nm

Item#

XBPA850

Size

25mm dia.

Clear Aperture

22mm dia.

Thickness

Max. 5.2mm

Substrate

CWL

850nm

CWL Tolerance

+3/-3nm

Angle of Incidence (AOI)

0 degree (CWL depends on the AOI.)

FWHM

12nm

FWHM Tolerance

+3/-3nm

Min. Transmission

65%

Number of Cavities

Blocking

Price

$210

Estimated Ship Date from Japan

3 days

Specifications are subject to change without notice.

Refer to the ordering information, "Shipping" section for the detail.

If you are not satisfied with our standard filters, contact us for custom filters.