Bandpass Filter / 870nm | Asahi Spectra USA Inc.

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ZBPA870 Bandpass Filter / 870nm 50x50mm

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

Show

nm / %

 970.0  -0.0518
 969.5  -0.0311
 969.0  -0.0190
 968.5  -0.0107
 968.0  -0.0124
 967.5  -0.0213
 967.0  -0.0381
 966.5  -0.0423
 966.0  -0.0399
 965.5  -0.0429
 965.0  -0.0313
 964.5  -0.0281
 964.0  -0.0278
 963.5  -0.0318
 963.0  -0.0305
 962.5  -0.0424
 962.0  -0.0477
 961.5  -0.0621
 961.0  -0.0594
 960.5  -0.0505
 960.0  -0.0618
 959.5  -0.0526
 959.0  -0.0391
 958.5  -0.0321
 958.0  -0.0097
 957.5  -0.0111
 957.0  -0.0032
 956.5  -0.0006
 956.0  -0.0067
 955.5  -0.0195
 955.0  -0.0259
 954.5  -0.0486
 954.0  -0.0503
 953.5  -0.0422
 953.0  -0.0365
 952.5  -0.0299
 952.0  -0.0261
 951.5  -0.0405
 951.0  -0.0398
 950.5  -0.0489
 950.0  -0.0598
 949.5  -0.0569
 949.0  -0.0491
 948.5  -0.0369
 948.0  -0.0405
 947.5  -0.0337
 947.0  -0.0362
 946.5  -0.0434
 946.0  -0.0420
 945.5  -0.0405
 945.0  -0.0431
 944.5  -0.0442
 944.0  -0.0329
 943.5  -0.0118
 943.0  -0.0135
 942.5  -0.0097
 942.0  -0.0014
 941.5   0.0007
 941.0  -0.0066
 940.5  -0.0063
 940.0  -0.0158
 939.5  -0.0336
 939.0  -0.0397
 938.5  -0.0436
 938.0  -0.0528
 937.5  -0.0628
 937.0  -0.0708
 936.5  -0.0629
 936.0  -0.0553
 935.5  -0.0415
 935.0  -0.0317
 934.5  -0.0271
 934.0  -0.0163
 933.5  -0.0142
 933.0  -0.0061
 932.5  -0.0139
 932.0  -0.0186
 931.5  -0.0268
 931.0  -0.0223
 930.5  -0.0176
 930.0  -0.0252
 929.5  -0.0286
 929.0  -0.0286
 928.5  -0.0215
 928.0  -0.0233
 927.5  -0.0361
 927.0  -0.0463
 926.5  -0.0582
 926.0  -0.0542
 925.5  -0.0558
 925.0  -0.0516
 924.5  -0.0503
 924.0  -0.0452
 923.5  -0.0395
 923.0  -0.0419
 922.5  -0.0484
 922.0  -0.0491
 921.5  -0.0475
 921.0  -0.0384
 920.5  -0.0501
 920.0  -0.0530
 919.5  -0.0450
 919.0  -0.0514
 918.5  -0.0462
 918.0  -0.0442
 917.5  -0.0350
 917.0  -0.0249
 916.5  -0.0234
 916.0  -0.0249
 915.5  -0.0255
 915.0  -0.0330
 914.5  -0.0299
 914.0  -0.0263
 913.5  -0.0358
 913.0  -0.0396
 912.5  -0.0366
 912.0  -0.0451
 911.5  -0.0458
 911.0  -0.0483
 910.5  -0.0467
 910.0  -0.0476
 909.5  -0.0400
 909.0  -0.0358
 908.5  -0.0238
 908.0  -0.0262
 907.5  -0.0252
 907.0  -0.0334
 906.5  -0.0316
 906.0  -0.0360
 905.5  -0.0395
 905.0  -0.0392
 904.5  -0.0439
 904.0  -0.0345
 903.5  -0.0346
 903.0  -0.0392
 902.5  -0.0316
 902.0  -0.0290
 901.5  -0.0243
 901.0  -0.0170
 900.5  -0.0173
 900.0  -0.0156
 899.5  -0.0116
 899.0  -0.0214
 898.5  -0.0220
 898.0  -0.0186
 897.5  -0.0204
 897.0  -0.0124
 896.5  -0.0220
 896.0  -0.0201
 895.5  -0.0141
 895.0   0.0004
 894.5   0.0122
 894.0   0.0158
 893.5   0.0209
 893.0   0.0510
 892.5   0.0689
 892.0   0.0829
 891.5   0.0989
 891.0   0.1269
 890.5   0.1649
 890.0   0.2018
 889.5   0.2350
 889.0   0.2756
 888.5   0.3390
 888.0   0.4237
 887.5   0.5262
 887.0   0.6291
 886.5   0.7574
 886.0   0.9318
 885.5   1.1276
 885.0   1.3746
 884.5   1.6620
 884.0   2.0128
 883.5   2.4403
 883.0   2.9484
 882.5   3.5683
 882.0   4.3359
 881.5   5.3011
 881.0   6.5160
 880.5   8.0578
 880.0   9.9520
 879.5  12.2571
 879.0  14.9708
 878.5  18.0726
 878.0  21.5479
 877.5  25.3031
 877.0  29.3163
 876.5  33.4898
 876.0  37.7083
 875.5  41.8978
 875.0  45.9361
 874.5  49.6918
 874.0  53.0924
 873.5  56.1261
 873.0  58.7269
 872.5  60.9374
 872.0  62.8114
 871.5  64.3563
 871.0  65.6099
 870.5  66.4987
 870.0  67.0013
 869.5  66.9608
 869.0  66.2221
 868.5  64.7087
 868.0  62.3456
 867.5  59.1121
 867.0  55.0611
 866.5  50.3812
 866.0  45.2672
 865.5  39.9371
 865.0  34.6562
 864.5  29.5976
 864.0  24.9279
 863.5  20.7372
 863.0  17.1104
 862.5  14.0222
 862.0  11.4336
 861.5   9.2801
 861.0   7.5246
 860.5   6.1191
 860.0   4.9714
 859.5   4.0541
 859.0   3.3362
 858.5   2.7638
 858.0   2.3093
 857.5   1.9459
 857.0   1.6450
 856.5   1.3866
 856.0   1.1733
 855.5   0.9881
 855.0   0.8293
 854.5   0.6939
 854.0   0.5754
 853.5   0.4812
 853.0   0.3902
 852.5   0.3291
 852.0   0.2668
 851.5   0.2161
 851.0   0.1888
 850.5   0.1670
 850.0   0.1436
 849.5   0.1174
 849.0   0.0923
 848.5   0.0700
 848.0   0.0575
 847.5   0.0549
 847.0   0.0535
 846.5   0.0572
 846.0   0.0467
 845.5   0.0447
 845.0   0.0303
 844.5   0.0168
 844.0   0.0120
 843.5   0.0036
 843.0   0.0014
 842.5   0.0008
 842.0   0.0106
 841.5   0.0092
 841.0   0.0016
 840.5  -0.0111
 840.0  -0.0094
 839.5  -0.0043
 839.0  -0.0023
 838.5  -0.0042
 838.0  -0.0110
 837.5  -0.0078
 837.0  -0.0082
 836.5  -0.0091
 836.0  -0.0092
 835.5  -0.0088
 835.0   0.0073
 834.5   0.0105
 834.0   0.0066
 833.5  -0.0099
 833.0  -0.0184
 832.5  -0.0312
 832.0  -0.0404
 831.5  -0.0532
 831.0  -0.0491
 830.5  -0.0402
 830.0  -0.0360
 829.5  -0.0218
 829.0  -0.0243
 828.5  -0.0176
 828.0  -0.0100
 827.5  -0.0190
 827.0  -0.0301
 826.5  -0.0286
 826.0  -0.0275
 825.5  -0.0265
 825.0  -0.0133
 824.5  -0.0120
 824.0   0.0025
 823.5   0.0040
 823.0  -0.0062
 822.5  -0.0022
 822.0  -0.0175
 821.5  -0.0221
 821.0  -0.0132
 820.5  -0.0127
 820.0  -0.0210
 819.5  -0.0187
 819.0  -0.0095
 818.5  -0.0121
 818.0  -0.0151
 817.5  -0.0160
 817.0  -0.0186
 816.5  -0.0279
 816.0  -0.0323
 815.5  -0.0356
 815.0  -0.0437
 814.5  -0.0346
 814.0  -0.0217
 813.5  -0.0134
 813.0  -0.0028
 812.5  -0.0136
 812.0  -0.0181
 811.5  -0.0229
 811.0  -0.0410
 810.5  -0.0378
 810.0  -0.0328
 809.5  -0.0261
 809.0  -0.0083
 808.5  -0.0036
 808.0  -0.0057
 807.5  -0.0008
 807.0  -0.0032
 806.5  -0.0193
 806.0  -0.0240
 805.5  -0.0327
 805.0  -0.0369
 804.5  -0.0250
 804.0  -0.0317
 803.5  -0.0318
 803.0  -0.0299
 802.5  -0.0163
 802.0  -0.0198
 801.5  -0.0231
 801.0  -0.0376
 800.5  -0.0421
 800.0  -0.0416
 799.5  -0.0337
 799.0  -0.0369
 798.5  -0.0291
 798.0  -0.0301
 797.5  -0.0158
 797.0  -0.0149
 796.5  -0.0228
 796.0  -0.0297
 795.5  -0.0205
 795.0  -0.0233
 794.5  -0.0104
 794.0  -0.0143
 793.5  -0.0114
 793.0  -0.0177
 792.5  -0.0110
 792.0  -0.0155
 791.5  -0.0136
 791.0  -0.0156
 790.5  -0.0110
 790.0  -0.0162
 789.5  -0.0254
 789.0  -0.0366
 788.5  -0.0506
 788.0  -0.0528
 787.5  -0.0445
 787.0  -0.0409
 786.5  -0.0327
 786.0  -0.0331
 785.5  -0.0253
 785.0  -0.0220
 784.5  -0.0252
 784.0  -0.0288
 783.5  -0.0249
 783.0  -0.0287
 782.5  -0.0206
 782.0  -0.0154
 781.5  -0.0147
 781.0  -0.0135
 780.5  -0.0040
 780.0  -0.0036
 779.5  -0.0178
 779.0  -0.0222
 778.5  -0.0287
 778.0  -0.0320
 777.5  -0.0369
 777.0  -0.0373
 776.5  -0.0379
 776.0  -0.0416
 775.5  -0.0419
 775.0  -0.0450
 774.5  -0.0457
 774.0  -0.0532
 773.5  -0.0367
 773.0  -0.0175
 772.5  -0.0218
 772.0  -0.0171
 771.5  -0.0165
 771.0  -0.0186
 770.5  -0.0209
 770.0  -0.0190

Specifications

Description

Bandpass Filter / 870nm

Item#

ZBPA870

Size

50x50mm

Clear Aperture

45x45mm

Thickness

Max. 4.7mm

Substrate

CWL

870nm

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

$350

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.