Bandpass Filter / 290nm | Asahi Spectra USA Inc.

Home > Optical Filters > Bandpass Filters > ZBPA290

ZBPA290 Bandpass Filter / 290nm 50x50mm

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

Show

nm / %

 400.0   0.0004
 399.5   0.0002
 399.0  -0.0018
 398.5  -0.0005
 398.0   0.0002
 397.5   0.0003
 397.0  -0.0004
 396.5  -0.0003
 396.0   0.0002
 395.5   0.0005
 395.0   0.0007
 394.5   0.0002
 394.0   0.0003
 393.5   0.0001
 393.0  -0.0005
 392.5   0.0006
 392.0  -0.0022
 391.5  -0.0011
 391.0  -0.0002
 390.5   0.0010
 390.0   0.0001
 389.5   0.0002
 389.0  -0.0001
 388.5  -0.0007
 388.0   0.0016
 387.5   0.0000
 387.0  -0.0001
 386.5  -0.0010
 386.0   0.0007
 385.5   0.0005
 385.0  -0.0006
 384.5  -0.0007
 384.0   0.0002
 383.5   0.0002
 383.0  -0.0004
 382.5   0.0003
 382.0   0.0010
 381.5   0.0004
 381.0  -0.0017
 380.5   0.0004
 380.0   0.0006
 379.5  -0.0017
 379.0   0.0013
 378.5   0.0007
 378.0  -0.0004
 377.5   0.0002
 377.0   0.0003
 376.5   0.0006
 376.0   0.0008
 375.5  -0.0003
 375.0   0.0012
 374.5  -0.0009
 374.0   0.0018
 373.5  -0.0004
 373.0   0.0008
 372.5  -0.0005
 372.0   0.0003
 371.5  -0.0008
 371.0  -0.0005
 370.5   0.0000
 370.0   0.0000
 369.5   0.0005
 369.0  -0.0011
 368.5  -0.0022
 368.0  -0.0003
 367.5  -0.0012
 367.0   0.0002
 366.5   0.0000
 366.0   0.0006
 365.5   0.0004
 365.0  -0.0001
 364.5  -0.0007
 364.0   0.0010
 363.5  -0.0017
 363.0   0.0000
 362.5  -0.0010
 362.0  -0.0005
 361.5  -0.0003
 361.0   0.0006
 360.5   0.0009
 360.0   0.0003
 359.5   0.0002
 359.0  -0.0014
 358.5   0.0010
 358.0  -0.0012
 357.5   0.0005
 357.0  -0.0007
 356.5   0.0003
 356.0  -0.0005
 355.5   0.0014
 355.0  -0.0002
 354.5   0.0002
 354.0   0.0007
 353.5   0.0000
 353.0   0.0006
 352.5   0.0006
 352.0   0.0004
 351.5   0.0003
 351.0  -0.0010
 350.5  -0.0010
 350.0   0.0015
 349.5   0.0003
 349.0  -0.0010
 348.5   0.0006
 348.0   0.0008
 347.5   0.0000
 347.0   0.0029
 346.5   0.0019
 346.0   0.0034
 345.5   0.0032
 345.0   0.0025
 344.5   0.0037
 344.0   0.0007
 343.5   0.0012
 343.0   0.0019
 342.5   0.0017
 342.0  -0.0002
 341.5  -0.0010
 341.0  -0.0001
 340.5   0.0000
 340.0   0.0004
 339.5   0.0028
 339.0   0.0011
 338.5  -0.0001
 338.0   0.0005
 337.5   0.0012
 337.0   0.0008
 336.5   0.0014
 336.0   0.0007
 335.5   0.0020
 335.0   0.0013
 334.5   0.0016
 334.0   0.0012
 333.5   0.0027
 333.0   0.0021
 332.5   0.0027
 332.0   0.0025
 331.5   0.0032
 331.0   0.0026
 330.5   0.0019
 330.0   0.0026
 329.5   0.0018
 329.0   0.0014
 328.5   0.0003
 328.0   0.0008
 327.5   0.0002
 327.0   0.0004
 326.5   0.0004
 326.0   0.0000
 325.5   0.0003
 325.0   0.0012
 324.5   0.0007
 324.0   0.0013
 323.5   0.0002
 323.0   0.0010
 322.5   0.0024
 322.0   0.0009
 321.5   0.0014
 321.0   0.0026
 320.5   0.0016
 320.0   0.0006
 319.5   0.0025
 319.0   0.0040
 318.5   0.0038
 318.0   0.0048
 317.5   0.0043
 317.0   0.0057
 316.5   0.0064
 316.0   0.0081
 315.5   0.0070
 315.0   0.0089
 314.5   0.0075
 314.0   0.0088
 313.5   0.0089
 313.0   0.0101
 312.5   0.0125
 312.0   0.0120
 311.5   0.0134
 311.0   0.0134
 310.5   0.0154
 310.0   0.0188
 309.5   0.0203
 309.0   0.0242
 308.5   0.0277
 308.0   0.0314
 307.5   0.0377
 307.0   0.0431
 306.5   0.0491
 306.0   0.0570
 305.5   0.0672
 305.0   0.0758
 304.5   0.0883
 304.0   0.1015
 303.5   0.1188
 303.0   0.1400
 302.5   0.1658
 302.0   0.1967
 301.5   0.2348
 301.0   0.2860
 300.5   0.3504
 300.0   0.4305
 299.5   0.5398
 299.0   0.6856
 298.5   0.8824
 298.0   1.1517
 297.5   1.5263
 297.0   2.0446
 296.5   2.7764
 296.0   3.7993
 295.5   5.1841
 295.0   7.0461
 294.5   9.3703
 294.0  12.1255
 293.5  15.1922
 293.0  18.2565
 292.5  21.0543
 292.0  23.3024
 291.5  24.9570
 291.0  26.0128
 290.5  26.6180
 290.0  26.8645
 289.5  26.8607
 289.0  26.6933
 288.5  26.3828
 288.0  25.9097
 287.5  25.2124
 287.0  24.1799
 286.5  22.7413
 286.0  20.7927
 285.5  18.3414
 285.0  15.5669
 284.5  12.5887
 284.0   9.6938
 283.5   7.1903
 283.0   5.1024
 282.5   3.5530
 282.0   2.4605
 281.5   1.6970
 281.0   1.1837
 280.5   0.8300
 280.0   0.5879
 279.5   0.4260
 279.0   0.3137
 278.5   0.2359
 278.0   0.1791
 277.5   0.1379
 277.0   0.1081
 276.5   0.0842
 276.0   0.0677
 275.5   0.0553
 275.0   0.0449
 274.5   0.0366
 274.0   0.0302
 273.5   0.0245
 273.0   0.0232
 272.5   0.0179
 272.0   0.0146
 271.5   0.0110
 271.0   0.0120
 270.5   0.0101
 270.0   0.0086
 269.5   0.0066
 269.0   0.0056
 268.5   0.0045
 268.0   0.0032
 267.5   0.0022
 267.0   0.0020
 266.5   0.0014
 266.0   0.0000
 265.5   0.0001
 265.0   0.0003
 264.5  -0.0003
 264.0  -0.0003
 263.5   0.0001
 263.0  -0.0006
 262.5   0.0005
 262.0  -0.0003
 261.5  -0.0017
 261.0  -0.0011
 260.5  -0.0006
 260.0  -0.0007
 259.5  -0.0007
 259.0  -0.0010
 258.5  -0.0014
 258.0  -0.0001
 257.5  -0.0001
 257.0   0.0001
 256.5  -0.0006
 256.0   0.0007
 255.5  -0.0013
 255.0  -0.0003
 254.5   0.0003
 254.0  -0.0004
 253.5   0.0001
 253.0   0.0003
 252.5   0.0002
 252.0  -0.0002
 251.5  -0.0005
 251.0   0.0004
 250.5  -0.0006
 250.0  -0.0001
 249.5   0.0010
 249.0  -0.0004
 248.5   0.0015
 248.0  -0.0015
 247.5   0.0010
 247.0  -0.0005
 246.5  -0.0008
 246.0  -0.0007
 245.5  -0.0006
 245.0  -0.0003
 244.5   0.0010
 244.0  -0.0004
 243.5   0.0002
 243.0  -0.0001
 242.5   0.0022
 242.0   0.0005
 241.5  -0.0011
 241.0   0.0007
 240.5  -0.0013
 240.0  -0.0003
 239.5   0.0006
 239.0   0.0005
 238.5  -0.0004
 238.0  -0.0009
 237.5  -0.0018
 237.0   0.0007
 236.5   0.0005
 236.0  -0.0004
 235.5   0.0000
 235.0   0.0005
 234.5   0.0008
 234.0  -0.0002
 233.5  -0.0004
 233.0  -0.0008
 232.5   0.0008
 232.0   0.0005
 231.5  -0.0003
 231.0  -0.0012
 230.5  -0.0009
 230.0  -0.0011
 229.5   0.0000
 229.0  -0.0019
 228.5   0.0004
 228.0  -0.0013
 227.5  -0.0002
 227.0   0.0005
 226.5   0.0002
 226.0  -0.0008
 225.5  -0.0003
 225.0   0.0016
 224.5  -0.0002
 224.0  -0.0014
 223.5  -0.0005
 223.0  -0.0013
 222.5  -0.0013
 222.0  -0.0021
 221.5  -0.0011
 221.0   0.0016
 220.5   0.0006
 220.0  -0.0014
 219.5  -0.0008
 219.0   0.0003
 218.5  -0.0005
 218.0  -0.0006
 217.5  -0.0007
 217.0  -0.0006
 216.5   0.0001
 216.0  -0.0005
 215.5  -0.0003
 215.0   0.0012
 214.5   0.0001
 214.0   0.0015
 213.5   0.0003
 213.0  -0.0007
 212.5  -0.0014
 212.0  -0.0006
 211.5   0.0013
 211.0   0.0011
 210.5   0.0007
 210.0  -0.0004
 209.5  -0.0018
 209.0  -0.0011
 208.5   0.0014
 208.0   0.0003
 207.5  -0.0024
 207.0   0.0000
 206.5  -0.0003
 206.0   0.0002
 205.5  -0.0008
 205.0  -0.0006
 204.5   0.0005
 204.0  -0.0003
 203.5  -0.0014
 203.0  -0.0006
 202.5  -0.0011
 202.0  -0.0002
 201.5  -0.0008
 201.0  -0.0008
 200.5   0.0009
 200.0  -0.0021

Specifications

Description

Bandpass Filter / 290nm

Item#

ZBPA290

Size

50x50mm

Clear Aperture

44x44mm

Thickness

Max. 6.6mm

Substrate

CWL

290nm

CWL Tolerance

+2/-2nm

Angle of Incidence (AOI)

0 degree (CWL shifts if the AOI changes.)

FWHM

10nm

FWHM Tolerance

+2/-2nm

Min. Transmission

20%

Number of Cavities

Blocking

Price

$480

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.