Optical Dichroic Prism RGB - large 56x56x47mm high quality glass
Dichroic Prisms combine R
(red), G (green) and B (blue) beams from three directions into one direction.
Cross Dichroic Prism
(X-cube) is combination of 4 triangular prisms. It has function of combining R,
G and B three color beams to form the color image.
Weight: 370 grams