A system and method for gathering image data are disclosed. A first sensor (120) receives light directly from an aperture (114) and generates a first data set in response to the received light. A first reflective surface (130) receives light from the aperture (114) and reflects the received light. A second reflective surface (132) receives light reflected from the first reflective surface (130) and reflects the received light. A second sensor (134) receives light reflected from the second reflective surface (132) and generates a second data set in response to the received light. The second sensor (134) is substantially coaxial with the first sensor (120).