Model: XK-DL003 three eyepiece, 30 degree tilt observation tube, wide and comfortable field of view, UV excitation wavelength: 320-380nm, emission wavelength: 435nm, UV excitation wavelength: 380-415nm, emission wavelength: 475nm, blue (B) excitation wavelength: 450-490, emission wavelength: 515nm, green (G) excitation wavelength: 495-555, emission wavelength: 595nm. Transmission adopts 6v30w halogen lamp illumination collector, suitable for halogen lamp illumination (built-in field of view light barrier)