Beam splitter is another unique product of visine, that splits a beam of light in two. It is used in accessory for ccd camera. The bifurcated light is passed to eyepieces which is also provided with a focusing ring. Thereby it increases the image clearity.
Features
Beam splitter uses two cube prisms with semi-reflective coatings to direct a portion of the light entering the beam splitter to the accessory / camera port.
He remaining portion of the light passing through the prism goes to the eyepieces.
20/80 single port with focusing ring
