OPTOStokes es la marca de filtros ópticos de Optofilters.com y suministra filtros en stock y con recubrimientos personalizados para aplicaciones UV, VIS, NIR e IR.
Compare filtros paso banda estrechos por longitud de onda central, FWHM, bloqueo y transmitancia. Revise especificaciones espectrales antes de solicitar cotización para limpieza láser, Raman o detección de fluorescencia.
Seleccione la longitud de onda central alrededor de la fuente o señal objetivo, luego elija el FWHM más estrecho que aún permita suficiente señal útil. Confirme bloqueo OD, transmisión pico, sensibilidad AOI, rango de temperatura y tolerancia física.
Estos filtros paso banda estrechos (CWL 405-808nm) ofrecen selección precisa de longitud de onda con FWHM de hasta 1nm y bloqueo fuera de banda OD6+. Son adecuados para espectroscopía Raman, limpieza láser, microscopía confocal y detección de fluorescencia de alta sensibilidad donde la pureza espectral es crítica.
View full Ultra-Narrow Bandpass Filters
| Modelo | Longitud de onda central (nm) | Transmitancia | Ancho FWHM (nm) | Densidad óptica | Nota |
|---|---|---|---|---|---|
| STO-405-20Legacy: STO-405-20Legacy: STO-BP405/20 | 405 ± 3 | T>86% | 20 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP450/20 | 450 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-460-20Legacy: STO-460-20Legacy: STO-BP460/20 | 460 ± 3 | T>91% | 20 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP470/20 | 470 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP490/20 | 490 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-520-20Legacy: STO-520-20Legacy: STO-BP520/20 | 520 ± 3 | T>91% | 20 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP532/20 | 532 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-540-20Legacy: STO-540-20Legacy: STO-BP540/20 | 540 ± 3 | T>91% | 20 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP550/20 | 550 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP565/20 | 565 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP590/20 | 590 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP635/20 | 635 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP650/20 | 650 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-680-20Legacy: STO-680-20Legacy: STO-BP680/20 | 680 ± 3 | T>91% | 20 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP710/20 | 720 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP750/20 | 750 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-780-20Legacy: STO-780-20Legacy: STO-BP780/20 | 780 ± 3 | T>91% | 20 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-800-20Legacy: STO-800-20Legacy: STO-BP800/20 | 800 ± 3 | T>91% | 20 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP808/20 | 808 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-820-20Legacy: STO-820-20Legacy: STO-BP820/20 | 820 ± 3 | T>91% | 20 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP850/20 | 850 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP880/20 | 880 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP940/20 | 940 ± 3 | T≥90% | 20 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP365/30 | 365 ± 3 | T≥90% | 30 ± 5 | OD≥3@200-800 | Other parameters can be customized |
| STO-BP405/40 | 405 ± 4 | T≥90% | 40 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP450/50 | 450 ± 5 | T≥90% | 50 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP462/60 | 462 ± 5 | T≥90% | 60 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-470-40Legacy: STO-BP470/40 | 470 ± 3 | T>91% | 40 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP490/40 | 490 ± 4 | T≥90% | 40 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-520-40Legacy: STO-BP520/40 | 520 ± 3 | T>91% | 40 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-532-40Legacy: STO-BP532/40 | 532 ± 3 | T>91% | 40 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP540/40 | 540 ± 4 | T≥90% | 40 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP550/50 | 550 ± 5 | T≥90% | 50 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-565-40Legacy: STO-BP565/40 | 565 ± 3 | T>91% | 40 ± 3 | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | Other parameters can be customized |
| STO-BP590/40 | 590 ± 4 | T≥90% | 40 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP635/50 | 635 ± 5 | T≥90% | 50 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP650/50 | 650 ± 5 | T≥90% | 50 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP680/40 | 680 ± 4 | T≥90% | 40 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP780/40 | 780 ± 4 | T≥90% | 40 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP808/40 | 808 ± 4 | T≥90% | 40 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP850/50 | 850 ± 5 | T≥90% | 50 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
| STO-BP940/50 | 940 ± 5 | T≥90% | 50 ± 5 | OD≥3@350-1100 | Other parameters can be customized |
El conjunto de datos de ingeniería de 2026 aporta 50 modelos de filtros bandpass estrechos. Las filas están agrupadas por FWHM y ordenadas por CWL; usa los filtros de ingeniería para crear una lista inicial y abre «Ver especificaciones» para revisar las opciones mecánicas.
CWL, FWHM, blocking, mounting and size values follow the 2026 source revision. Confirm the final coating curve and mechanical drawing for production use.
| Modelo | Rango espectral | Longitud de onda central (nm) | Ancho FWHM (nm) | Transmitancia | Bloqueo | Formatos mecánicos | Aplicación |
|---|---|---|---|---|---|---|---|
| STO-402-20 | Visible | 402 ± 3 | 20 ± 3 | T>86% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-405-20Legacy: STO-BP405/20 | Visible | 405 ± 3 | 20 ± 3 | T>86% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-415-8 | Visible | 415 ± 3 | 8 ± 3 | T>86% | ODavg > 6 at 350-1100 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-420-20 | Visible | 420 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-432-8 | Visible | 432 ± 3 | 8 ± 3 | T>86% | ODavg > 6 at 350-1100 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-435-8 | Visible | 435 ± 3 | 8 ± 3 | T>86% | ODavg > 6 at 350-1100 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-440-20 | Visible | 440 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-460-20Legacy: STO-BP460/20 | Visible | 460 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-480-20 | Visible | 480 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-485-20 | Visible | 485 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
Fluorescence microscopy |
| STO-488-10Legacy: STO-BP488/10 | Visible | 488 ± 3 | 10 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-488-20 | Visible | 488 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-492-8 | Visible | 492 ± 3 | 8 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-500-8 | Visible | 500 ± 3 | 8 ± 3 | T>86% | ODavg > 6 at 350-1100 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-500-20 | Visible | 500 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-505-8 | Visible | 505 ± 3 | 8 ± 3 | T>86% | ODavg > 6 at 350-1100 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-520-20Legacy: STO-BP520/20 | Visible | 520 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-525-20Legacy: STO-BP525/20 | Visible | 525 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-530-20Legacy: STO-BP530/20 | Visible | 530 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR; Fluorescence microscopy |
| STO-540-20Legacy: STO-BP540/20 | Visible | 540 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-543-20 | Visible | 543 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-560-20Legacy: STO-BP560/20 | Visible | 560 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-570-20Legacy: STO-BP570/20 | Visible | 570 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-580-20 | Visible | 580 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-585-20 | Visible | 585 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-600-8 | Visible | 600 ± 3 | 8 ± 3 | T>86% | ODavg > 6 at 350-1100 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-600-20 | Visible | 600 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-605-20Legacy: STO-BP605/20 | Visible | 605 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-610-20 | Visible | 610 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-612-20Legacy: STO-BP612/20 | Visible | 612 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-620-20 | Visible | 620 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-630-20Legacy: STO-BP630/20 | Visible | 630 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-638-20 | Visible | 638 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-640-20Legacy: STO-BP640/20 | Visible | 640 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-655-20Legacy: STO-BP655/20 | Visible | 655 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-660-20Legacy: STO-BP660/20 | Visible | 660 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-665-20Legacy: STO-BP665/20 | Visible | 665 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-670-8 | Visible | 670 ± 3 | 8 ± 3 | T>86% | ODavg > 6 at 350-1100 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-670-20Legacy: STO-BP670/20 | Visible | 670 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-675-20 | Visible | 675 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
qPCR |
| STO-680-20Legacy: STO-BP680/20 | Visible | 680 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-685-15 | Visible | 685 ± 3 | 15 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-700-20Legacy: STO-BP700/20 | NIR | 700 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-720-20 | NIR | 720 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-740-20 | NIR | 740 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-760-20Legacy: STO-BP760/20 | NIR | 760 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-780-20Legacy: STO-BP780/20 | NIR | 780 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-800-20Legacy: STO-BP800/20 | NIR | 800 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-820-20Legacy: STO-BP820/20 | NIR | 820 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
| STO-840-20Legacy: STO-BP840/20 | NIR | 840 ± 3 | 20 ± 3 | T>91% | ODavg > 6 at 350-800 nm (out-of-band; passband excluded where applicable); OD > 3 at 800-1050 nm (out-of-band; passband excluded where applicable) | 6 shared mechanical formats2 mounted; 4 mounting not specifiedMaximum available size: 57 × 57 mmView specifications |
General catalog |
Mechanical variants are listed once here and shared by the model rows above. Select a model, review its optical performance, then choose a format before requesting a quote.
Used by 56 catalog model(s).
Used by 14 catalog model(s).
Used by 1 catalog model(s).
Used by 56 catalog model(s).
Used by 14 catalog model(s).
Used by 1 catalog model(s).
Used by 56 catalog model(s).
Used by 1 catalog model(s).
Used by 14 catalog model(s).
Used by 56 catalog model(s).
Used by 1 catalog model(s).
Used by 14 catalog model(s).
Used by 56 catalog model(s).
Used by 1 catalog model(s).
Used by 14 catalog model(s).
Used by 56 catalog model(s).
Used by 1 catalog model(s).
Used by 14 catalog model(s).
Narrower bandwidth improves wavelength discrimination, but it can reduce throughput. It is most useful for laser cleanup, spectral analysis, and tight emission lines.
For high-sensitivity detectors, OD outside the passband can matter as much as peak transmission. Confirm the blocking range, not just the center wavelength.
If a catalog wavelength is close but not exact, specify target CWL, tolerance, FWHM, blocking range, and working angle in the quote request.
Choose a narrow bandpass filter when nearby wavelengths must be rejected, such as laser cleanup, fluorescence detection, Raman, and high-sensitivity instruments.
Not always. Narrower filters improve selectivity but may reduce signal tolerance if the source drifts or the angle of incidence changes.
Yes. Custom CWL, FWHM, blocking range, size, and substrate options are available for OEM requirements.
Quality & Compliance
For OEM programs, laboratory instruments, and industrial systems, OPTOStokes keeps quality, material compliance, and engineering support visible from the start of supplier evaluation.
Process control, inspection records, and repeatable coating workflows for production optical components.
Compliance documentation can be prepared for qualified projects and regulated supply chains.
Wavelength, FWHM, substrate, AOI, size, and mounting requirements can be reviewed with engineering.
Share target wavelength, blocking level, transmittance, and drawing requirements for a focused quote.
Our engineers will help you select the perfect optical solution.
