wide-field microscopy evidence wide-field fluorescence microscopy evidence ECO:0005598 2016-03-18T11:53:56Z The optical filter is used to select the wavelength of excitation light. The detection camera is typically a CCD camera. Both topographical and dynamic information of a sample are obtained. A type of wide-field microscopy evidence where pure white and ultraviolet light are produced by a mercury lamp, passed through an optical filter (excitation filter), and directed to a sample via a dichroic mirror, followed by detection of the fluorescent light by a camera after it passes through an emission filter. snadendla eco