Patent ID: 8684914

Claim:
An apparatus comprising: a first image capture sensor comprising a first image capture sensor surface; a second image capture sensor comprising a second image capture sensor surface; a prism assembly, positioned to receive light, comprising: a distal face through which the received light enters the prism assembly; a beam splitter comprising a plurality of notch filters, wherein the plurality of notch filters reflects a first set of light components as a first portion of the received light, and wherein the plurality of notch filters passes a second set of light components as a second portion of the received light; and a surface configured to direct the first portion of the received light onto the first image capture sensor; and a reflective unit positioned to receive the second portion of the received light, the reflective unit being configured to direct the second portion of the received light to the second image capture sensor, wherein a first optical path length from the distal face to the first image capture sensor surface is about equal to a second optical path length from the distal face to the second image capture sensor surface.