Classification of filters

1. According to the purpose of use, filters can be divided into TIRF filters, interference filters, total internal reflection filters, Raman filters, Raman filters, FISH fluorescence filters and allergens Bit hybridization filter.
2. According to the different functions of the filter itself, it can be divided into excitation filter, emission filter, dichroic mirror/dichroic filter/dichroic mirror, notch filter, fuel filter filter, fluorescein filter, ND filter, neutral filter, neutral grayscale filter, cut-off filter, high-pass filter, low-pass filter, band-pass filter, UV filter and UV filters.
3. According to the main application fields, filters can be divided into biological filters, medical filters and astronomical filters.
4. Filters refer to various fluorescence filters, which are generally used in various microscopes, enabling people to observe various fluorescence phenomena more conveniently.