Fluorescence microscope optical filter

band-passfused silica

The filter has high transmittance and deep cut-off. It is widely used in fluorescence microscopy imaging, fluorescence optical instruments, life sciences, education and scientific research and other related fields The transmitted band of bandpass filter is surrounded by two cut-off bands. They are used to pass through partial wavelength and block all other wavelengths. Bandpass Filters are ideal for many applications, such as spectroscopy, clinical chemistry, or imaging. Grand Unified Optics provides a variety of half-bandwidth bandpass interference filter with a variety of transmission and sizes to suit your application.