Products

2025-08-09
BP660nm bandpass filter: 660nm CWL, 25nm FWHM, 350-1100nm blocking. Ideal for fluorescence, spectroscopy. Stock & custom from OPTOStokes.

2025-08-08
OPTOStokes SP700nm Shortpass Dichroic Mirror transmits 400-750nm ($>90\%$) and deeply blocks 800-975nm ($

2025-07-31
OPTOStokes 40% neutral density filter: 350-1100nm T=40%5%, 1.0mm thickness. In-stock, customizable. Contact sales@optofilters.com

2025-07-30
OPTOStokes 70% neutral density filter: 350-1100nm T=70%3%, 1.1mm thickness. In-stock, customizable. Contact sales@optofilters.com

2025-07-29
OPTOStokes 20% neutral density filter: 350-1100nm T=20%3%, 1.1mm thickness. In-stock, customizable. Contact sales@optofilters.com

2025-07-28
OPTOStokes 275nm bandpass filter: 270-285nm T>28%, 400-1100nm T

2025-07-27
OPTOStokes provides premium 780nm Notch Filters with OD $\ge 6$ deep blocking (675-815nm) and high transmission. Ideal for Raman spectroscopy and laser signal c...

2025-07-27
OPTOStokes 630nm bandpass filter: 628-632nm T>90%, 350-1100nm T

2025-07-26
OPTOStokes 50/50 beam splitter: 400-700nm T:R=50:50, 1.0mm thickness. In-stock, customizable. Contact sales@optofilters.com

2025-07-26
OPTOStokes 635nm bandpass filter: 630-640nm T>85%, 350-1000nm Tave