Optics & optical coatings

Guide

Filters Selection Guide

There is a large choice of filters, their characteristics are thoroughly differentiated.
To choose the right filter characteristic may help you to increase your experimentation efficiency.
The filter structure can be simple to be replaced, prepare many filters for replacement to obtain the best optical experimentation condition.

Application Sample of use Products Features
Brightness adjustment Prevention of saturation of sensor
Contrast tuning of interference fringes
A proper brightness adjustment Laser security measure
Prevention of saturation of sensor Absorption ND filter
Reflectance ND filter
Variable ND filter
Low cost

High power laser, wide wavelength

Continuously variable
Choice of wavelength(color) Fluorescence observation
Select a single color light
Infrared and Ultraviolet observation
Fluorescence observation Color glass filter
Dichroic filter
Bandpass filter
Low cost, low ripple and high light cut-off

High transmittance High steep of reflectance and transmittance switching

Small bandwidth wavelength selection
Attenuate the scattered light Uniformize the light
Illumination for Observation
Screen
Uniformize the light Beam shaping diffuser
Diffuser plate
Opal diffuser
Low lost
One direction emission

Low cost
The selection of proportion of Transmition and Diffusion

Diffusion in broadband
wavelength

Selective wavelength filter

Long-pass filter

    Wave-
length
[nm]
Part Number  
Long-pass filter 300      
  306 LOPF-25C-300 B246
  327 RSF-25C-325RU B247
  347 LOPF-25C-341 B246
350      
  359 RSF-25C-355RU B247
  367 RSF-25C-364RU B247
  370 SCF-50S-37L B230
  380 SCF-50S-38L B230
  390 SCF-50S-39L B230
400      
  410 SDM410S B249
  415 LOPF-25C-409 B246
  416 YIF-BA420IFS B253
  418 LOPF-25C-405 B246
  420 SCF-50S-42L B230
  440 SCF-50S-44Y B230
  446 RSF-25C-442RU B247
450      
  455 SDM455S B249
  460 YIF-BA460IFS B253
  463 RSF-25C-458RU B247
  466 LOPF-25C-458 B246
  476 RSF-25C-473RU B247
  480 SCF-50S-48Y B230
  490 SDM490S B249
  491 RSF-25C-488RU B247
500 500 SCF-50S-50Y B230
  500 LOPF-25C-488 B246
  501 LOPF-25C-496 B246
  505 SDM505S B249
  511 YIF-BA510IFS B253
  515 SDM515S B249
  515 LOPF-25C-500 B246
  518 RSF-25C-514RU B247
  520 SCF-50S-52Y B230
  520 DIF-50S-YEL B240
  522 LOPF-25C-515 B246
  526 LOPF-25C-514 B246
  530 LOPF-25C-519 B246
  535 RSF-25C-532RU B247
  540 SCF-50S-54O B230
  542 LOPF-25C-532 B246
  Wave-
length
[nm]
Part Number  
550      
  560 SCF-50S-56O B230
  567 RSF-25C-561RU B247
  570 SDM570S B249
  572 LOPF-25C-561 B246
  573 YIF-BA575IFS B253
  574 RSF-25C-568RU B247
  580 SCF-50S-58O B230
  590 DIM-50S-RED
(Reflection)
B241
  595 SDM595S B249
600 600 SCF-50S-60R B230
  601 LOPF-25C-593 B246
  602 YIF-BA600IFS B253
  610 DIF-50S-RED B240
  620 SCF-50S-62R B230
  637 RSF-25C-633RU B247
  640 SCF-50S-64R B230
650      
  654 RSF-25C-647RU B247
  655 LOPF-25C-635 B246
  660 SCF-50S-66R B230
  671 RSF-25C-664RU B247
700 700 SCF-50S-70R B230
  720 SCF-50S-72R B230
  722 LOPF-25C-715 B246
750      
  754 LOPF-25C-736 B246
  760 ITF-50S-76IR B231
  788 RSF-25C-780RU B247
  791 RSF-25C-785RU B247
800 800 ITF-50S-80IR B231
  805 LOPF-25C-785 B246
  812 LOPF-25C-800 B246
  812 RSF-25C-808RU B247
  830 ITF-50S-83IR B231
  838 RSF-25C-830RU B247
  840 LOPF-25C-834 B246
850 850 ITF-50S-85IR B231
  985 ITF-50S-100RM B231
  986 RSF-25C-980RU B247
1000      
  1057 LOPF-25C-1020 B246
  1071 RSF-25C-1064RU B247
1300      
  1326 RSF-25C-1319RU B247

Short-pass filter

    Wave-
length
[nm]
Part Number  
Short-pass filter   430 SHPF-25C-440 B245
450      
  483 SHPF-25C-492 B245
  488 SHPF-25C-518 B245
  490 DIM-50S-BLE
(Reflection)
B241
  495 DIF-50S-BLE B240
500      
  522 SHPF-25C-533 B245
550      
  590 DIF-50S-CYA B240
  599 SHPF-25C-612 B245
600      
  638 SHPF-25C-650 B245
  646 SHPF-25C-655 B245
650      
  654 SHPF-25C-680 B245
  681 SHPF-25C-694 B245
  698 SHPF-25C-720 B245
700 700 CLDF-50S B242
  701 HAF-50S-15H B235
  727 SHPF-25C-750 B245
  743 HAF-50S-30H B235
  747 SHPF-25C-770 B245
750      
  760 CLDM-50S
(Reflection)
B243
  761 SHPF-25C-775 B245
  765 SHPF-25C-790 B245
  777 HAF-50S-50H B235
  835 SHPF-25C-842 B245
  875 SHPF-25C-890 B245
  912 SHPF-25C-950 B245
  936 SHPF-25C-945 B245

Nocht type

    Wave-
length
[nm]
Part Number  
Nocth type 350      
  355 NF-25C05-27-355 B258
400      
500      
  532 NF-25C05-40-532 B258
  550 DIF-50S-MAG B240
600      
  633 NF-25C05-47-633 B258
1000      
  1064 NF-25C05-80-1064 B258

Band-pass type

    Wave-
length
[nm]
Part Number  
Band-pass type 200      
  214 VPF-25C-10-12-21400 B254
  228 VPF-25C-10-15-22800 B254
  232 VPF-25C-10-15-23200 B254
  239 VPF-25C-10-15-23900 B254
250      
  254 VPF-25C-10-12-25370 B254
  265 VPF-25C-10-12-26500 B254
  280 VPF-25C-10-12-28000 B254
  289 VPF-25C-10-15-28900 B254
  297 VPF-25C-10-15-29670 B254
300      
  307 VPF-25C-10-15-30710 B254
  313 VPF-25C-10-15-31300 B254
  317 UTVAF-50S-33U B232
  325 VPFHT-3250 B250
    UTVAF-50S-34U B232
  326 VPF-25C-10-25-32600 B254
  334 VPF-25C-10-25-33400 B254
  337 VPF-25C-03-20-33710 B254
    VPF-25C-10-25-33710 B254
350 350 VPF-25C-10-25-35000 B254
    VPF-25C-40-25-35000 B254
    UTVAF-50S-36U B232
  355 VPF-25C-10-25-35500 B254
    VPFHT-3550 B250
  364 VPFHT-3638 B250
  365 VPF-25C-10-25-36500 B254
    YIF-BP360-370S B253
  370 BLF-50S-370B B234
    YIF-BP340-390S B253
  372 VPFHT-3720 B250
  390 BLF-50S-390B B234
400 400 VPF-25C-10-40-40000 B254
    VPF-25C-40-40-40000 B254
    VPF-50S-10-45-40000 B257
  405 YIF-BP400-410S B253
    VPF-25C-10-40-40470 B254
  410 BLF-50S-410B B234
    VPF-50S-10-45-41000 B257
  420 YIF-BP400-440S B253
    VPF-50S-10-45-42000 B257
  430 VPF-50S-10-45-43000 B257
  436 VPF-25C-10-40-43580 B254
  440 BLF-50S-440B B234
    VPF-50S-10-45-44000 B257
  442 VPF-25C-01-30-44160 B254
    VPF-25C-03-35-44160 B254
    VPF-25C-10-45-44160 B254
    VPFHT-4416 B250
  445 YIF-BA420-460S B253
450 450 VPF-25C-10-45-45000 B254
    VPF-25C-40-50-45000 B254
    VPF-50S-10-50-45000 B257
  456 VPF-25C-10-45-45550 B254
  458 VPF-25C-01-30-45790 B254
    VPF-25C-03-35-45790 B254
    VPF-25C-10-45-45790 B254
    VPFHT-4579 B250
  460 BLF-50S-460B B234
    VPF-50S-10-50-46000 B257
  470 VPF-50S-10-50-47000 B257
  471 YIF-BP460-480S B253
  477 YIF-BP460-495S B253
  480 VPF-50S-10-50-48000 B257
  484 YIF-BP470-495S B253
  486 VPF-25C-10-45-48610 B254
  487 YIF-BA460-510S B253
  488 VPF-25C-01-40-48800 B254
    VPF-25C-03-45-48800 B254
    VPF-25C-10-50-48800 B254
    VPFHT-4880 B250
  490 VPF-50S-10-50-49000 B257
  491 VPFHT-4910 B250
  495 YIF-BP490-500S B253
  Wave-
length
[nm]
Part Number  
500 500 VPF-25C-10-50-50000 B254
    VPF-25C-40-50-50000 B254
    VPF-50S-10-55-50000 B257
  509 VPF-25C-10-50-50850 B254
  510 VPF-50S-10-55-51000 B257
  515 VPF-25C-01-40-51450 B254
    VPF-25C-03-45-51450 B254
    VPF-25C-10-50-51450 B254
    VPFHT-5145 B250
  517 YIF-BA495-540S B253
  520 VPF-50S-10-55-52000 B257
  526 GRF-50S-530G B234
  530 YIF-BA510-550S B253
    VPF-50S-10-55-53000 B257
  532 VPF-25C-01-40-53200 B254
    VPF-25C-03-45-53200 B254
    VPF-25C-10-50-53200 B254
    VPFHT-5320 B250
  533 GRF-50S-533G B234
  535 VPF-25C-10-50-53500 B254
  537 YIF-BA515-560S B253
  540 VPF-50S-10-55-54000 B257
    DIM-50S-GRE(Reflection) B241
    DIF-50S-GRE B240
  541 GRF-50S-545G B234
  543 YIF-BP530-550S B253
  544 VPFHT-5435 B250
  546 YIF-BP540-550S B253
    VPF-25C-10-50-54610 B254
  548 GRF-50S-550G B234
550 550 VPF-25C-10-50-55000 B254
    VPF-25C-40-50-55000 B254
    VPF-50S-10-60-55000 B257
  560 VPF-50S-10-60-56000 B257
  561 VPFHT-5614 B250
  562 YIF-BP540-585S B253
  568 VPFHT-5682 B250
  570 VPF-50S-10-60-57000 B257
  576 YIF-BP565-585S B253
  577 VPF-25C-10-50-57700 B254
  580 VPF-50S-10-60-58000 B257
  589 VPF-25C-10-50-58930 B254
  590 VPF-50S-10-60-59000 B257
  599 YIF-BA575-625S B253
600 600 VPF-25C-10-50-60000 B254
    VPF-25C-40-50-60000 B254
    VPF-50S-12-60-60000 B257
  610 VPF-50S-12-60-61000 B257
  620 VPF-50S-12-60-62000 B257
  630 VPF-50S-12-60-63000 B257
  633 VPF-25C-01-40-63280 B254
    VPF-25C-03-45-63280 B254
    VPF-25C-10-50-63280 B254
    VPFHT-6328 B250
  636 VPF-25C-10-50-63620 B254
  640 VPF-50S-12-60-64000 B257
  644 YIF-BA600-690S B253
  647 VPF-25C-03-45-64710 B254
    VPF-25C-10-50-64710 B254
    VPFHT-6471 B250
650 650 VPF-25C-10-50-65000 B254
    VPF-25C-40-50-65000 B254
    VPF-50S-12-60-65000 B257
  656 VPF-25C-10-50-65630 B254
  660 VPF-50S-12-60-66000 B257
  670 VPF-25C-10-50-67000 B254
    VPF-50S-12-60-67000 B257
  671 VPFHT-6710 B250
  680 VPF-50S-12-60-68000 B257
  690 VPF-50S-12-60-69000 B257
  694 VPF-25C-10-50-69430 B254
  Wave-
length
[nm]
Part Number  
700 700 VPF-25C-10-50-70000 B254
    VPF-25C-40-50-70000 B254
    VPF-50S-12-65-70000 B257
  710 VPF-50S-12-65-71000 B257
  720 VPF-50S-12-65-72000 B257
  730 VPF-50S-12-65-73000 B257
  740 VPF-50S-12-65-74000 B257
750 750 VPF-25C-10-45-75000 B254
    VPF-25C-40-40-75000 B254
    VPF-50S-12-65-75000 B257
  760 VPF-50S-12-65-76000 B257
  766 VPF-25C-10-45-76650 B254
  770 VPF-50S-12-65-77000 B257
  780 VPF-25C-10-45-78000 B254
    VPF-50S-12-65-78000 B257
    VPFHT-7800 B250
  785 VPFHT-7850 B250
  790 VPF-50S-12-65-79000 B257
    ITF-50S-83RT B231
  795 VPF-25C-10-45-79470 B254
800 800 VPF-25C-10-45-80000 B254
    VPF-25C-40-45-80000 B254
    VPF-50S-12-65-80000 B257
  808 VPFHT-8080 B250
  810 VPF-25C-10-45-81000 B254
    VPF-50S-12-65-81000 B257
  820 VPF-50S-12-65-82000 B257
  830 VPF-25C-10-45-83000 B254
    VPF-50S-12-65-83000 B257
    VPFHT-8300 B250
  840 VPF-50S-12-65-84000 B257
850 850 VPF-50S-12-65-85000 B257
  852 VPFHT-8520 B250
  860 VPF-50S-12-65-86000 B257
  870 VPF-50S-12-65-87000 B257
  880 VPF-50S-12-65-88000 B257
  890 VPF-50S-12-65-89000 B257
900 900 VPF-50S-12-65-90000 B257
  905 VPF-25C-10-45-90500 B254
  976 VPFHT-9760 B250
  980 VPFHT-9800 B250
1000      
  1014 VPF-25C-10-40-10140 B254
  1047 VPFHT-10471 B250
1050      
  1064 VPF-25C-01-30-10640 B254
    VPF-25C-03-35-10640 B254
    VPF-25C-10-40-10640 B254
    VPFHT-10640 B251
1100      
  1300 VPF-25C-10-35-13000 B254
  1500 VPF-25C-10-30-15000 B254
  1550 VPF-25C-10-30-15500 B254

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