Beamsplitter for Carl Zeiss, Moller-Wedel, Alcon, Topcon, Inami, Takagi etc Surgical Microscopes The Beam Splitter, light weight assembly is to required to use both optical path accessories such as video and observation tube. Polarizing prism are used in a beam splitter to reduce reflection. Prism coated with 80.20 ratio reduces light loss of doctors eye. This type of Beam splitter is useful to fit any camera's head so that there will not any damages to optical parts of cameras. Beam splitter Light Split: 80/20 -80/20 , and 80/20 -50/50 are available.