Bandpass Filter / 440nm | Asahi Spectra USA Inc.

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XBPA440 Bandpass Filter / 440nm 25mm dia.

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

Show

nm / %

 540.0  -0.0041
 539.0  -0.0040
 538.0  -0.0042
 537.0  -0.0041
 536.0  -0.0040
 535.0  -0.0041
 534.0  -0.0040
 533.0  -0.0041
 532.0  -0.0040
 531.0  -0.0040
 530.0  -0.0040
 529.0  -0.0040
 528.0  -0.0040
 527.0  -0.0040
 526.0  -0.0040
 525.0  -0.0040
 524.0  -0.0042
 523.0  -0.0042
 522.0  -0.0041
 521.0  -0.0042
 520.0  -0.0041
 519.0  -0.0041
 518.0  -0.0041
 517.0  -0.0040
 516.0  -0.0041
 515.0  -0.0041
 514.0  -0.0041
 513.0  -0.0041
 512.0  -0.0041
 511.0  -0.0042
 510.0  -0.0041
 509.0  -0.0041
 508.0  -0.0042
 507.0  -0.0041
 506.0  -0.0041
 505.0  -0.0042
 504.0  -0.0040
 503.0  -0.0041
 502.0  -0.0041
 501.0  -0.0041
 500.0  -0.0041
 499.0  -0.0042
 498.0  -0.0041
 497.0  -0.0040
 496.0  -0.0041
 495.0  -0.0041
 494.0  -0.0042
 493.0  -0.0042
 492.0  -0.0041
 491.0  -0.0041
 490.0  -0.0041
 489.0  -0.0042
 488.0  -0.0041
 487.0  -0.0041
 486.0  -0.0041
 485.0  -0.0042
 484.0  -0.0041
 483.0  -0.0041
 482.0  -0.0041
 481.0  -0.0041
 480.0  -0.0040
 479.0  -0.0039
 478.0  -0.0038
 477.0  -0.0036
 476.0  -0.0031
 475.0  -0.0024
 474.0  -0.0014
 473.0  -0.0004
 472.0   0.0007
 471.0   0.0018
 470.0   0.0027
 469.0   0.0036
 468.0   0.0047
 467.0   0.0060
 466.0   0.0076
 465.0   0.0095
 464.0   0.0117
 463.0   0.0146
 462.0   0.0181
 461.0   0.0227
 460.0   0.0288
 459.0   0.0368
 458.0   0.0475
 457.0   0.0623
 456.0   0.0835
 455.0   0.1137
 454.0   0.1587
 453.0   0.2268
 452.0   0.3344
 451.0   0.5104
 450.0   0.8116
 449.0   1.3477
 448.0   2.3668
 447.0   4.3925
 446.0   8.5436
 445.0  16.7788
 444.0  30.7455
 443.0  48.6626
 442.0  64.4536
 441.0  73.5205
 440.0  76.8403
 439.0  77.5422
 438.0  77.6330
 437.0  77.2443
 436.0  74.3450
 435.0  64.7968
 434.0  47.4272
 433.0  28.1625
 432.0  14.0330
 431.0   6.4930
 430.0   3.0715
 429.0   1.5358
 428.0   0.8211
 427.0   0.4572
 426.0   0.2604
 425.0   0.1462
 424.0   0.0763
 423.0   0.0353
 422.0   0.0136
 421.0   0.0033
 420.0  -0.0012
 419.0  -0.0030
 418.0  -0.0039
 417.0  -0.0041
 416.0  -0.0042
 415.0  -0.0043
 414.0  -0.0043
 413.0  -0.0043
 412.0  -0.0042
 411.0  -0.0042
 410.0  -0.0042
 409.0  -0.0042
 408.0  -0.0041
 407.0  -0.0041
 406.0  -0.0041
 405.0  -0.0043
 404.0  -0.0041
 403.0  -0.0041
 402.0  -0.0042
 401.0  -0.0041
 400.0  -0.0042
 399.0  -0.0042
 398.0  -0.0042
 397.0  -0.0039
 396.0  -0.0041
 395.0  -0.0040
 394.0  -0.0041
 393.0  -0.0043
 392.0  -0.0042
 391.0  -0.0041
 390.0  -0.0040
 389.0  -0.0041
 388.0  -0.0043
 387.0  -0.0041
 386.0  -0.0041
 385.0  -0.0041
 384.0  -0.0041
 383.0  -0.0042
 382.0  -0.0042
 381.0  -0.0041
 380.0  -0.0040
 379.0  -0.0040
 378.0  -0.0042
 377.0  -0.0042
 376.0  -0.0041
 375.0  -0.0039
 374.0  -0.0040
 373.0  -0.0041
 372.0  -0.0041
 371.0  -0.0042
 370.0  -0.0041
 369.0  -0.0041
 368.0  -0.0040
 367.0  -0.0041
 366.0  -0.0042
 365.0  -0.0040
 364.0  -0.0040
 363.0  -0.0041
 362.0  -0.0040
 361.0  -0.0039
 360.0  -0.0040
 359.0  -0.0038
 358.0  -0.0039
 357.0  -0.0040
 356.0  -0.0041
 355.0  -0.0039
 354.0  -0.0040
 353.0  -0.0040
 352.0  -0.0039
 351.0  -0.0040
 350.0  -0.0038
 349.0  -0.0049
 348.0  -0.0038
 347.0  -0.0037
 346.0  -0.0038
 345.0  -0.0036
 344.0  -0.0036
 343.0  -0.0037
 342.0  -0.0037
 341.0  -0.0035
 340.0  -0.0035

Specifications

Description

Bandpass Filter / 440nm

Item#

XBPA440

Size

25mm dia.

Clear Aperture

22mm dia.

Thickness

Max. 5.2mm

Substrate

CWL

440nm

CWL Tolerance

+2/-2nm

Angle of Incidence (AOI)

0 degree (CWL depends on the AOI.)

FWHM

10nm

FWHM Tolerance

+2/-2nm

Min. Transmission

45%

Number of Cavities

Blocking

Price

$180

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.