Digital fluorescence ye cɔl reversed ye cɔl three color four channel structure, ye cɔl standard ye cɔl three large field fluorescence channels and a clear field channel. Band switching ye stabil ye. Users can choose free fluorescent band, number according to their needs. Users can choose free fluorescent band, number. Users can choose free fluorescent band, number. Users can choose free fluorescent band, number. Users can choose free fluorescent band, number. LED ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ ye kɛnɛŋ