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 |
 |
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 |
 |
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 |
 |
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 | |||
|---|---|---|---|---|
 |
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 | |||
|---|---|---|---|---|
 |
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 | |||
|---|---|---|---|---|
 |
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 | |||
|---|---|---|---|---|
 |
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 |