Versachrome CalculatorSemrock’s VersaChrome Edge™ filter unlock virtually unlimited spectral flexibility for fluorescence microscopy and hyperspectral imaging as well as spectroscopy applications. By utilizing a combination of VersaChrome Edge™ tunable long-wave-pass and short-wave-pass filters, a bandpass filter as narrow as sub 5nm FWHM or as wide as 12% of the center wavelength throughout the visible and near-infrared wavelength ranges can be created.

Input the desired Center-Wavelength (CWL) and Guaranteed-Minimum-Bandwidth (GMBW) or Full-Width-Half-Maximum (FWHM) to achieve a required passband to calculate which filters and rotational angles to use to achieve this result.

Click here to download our whitepaper on VersaChrome Edge Filters.


Click on the image to open the VersaChrome Calculator on the Semrock website.