OPTICAL SYSTEM INTENDED TO MEASURE BRDF, BSDF AND BDTF

摘要

the aplanatic lens (2), the converging field lens (3), the image pickup lens (4) and the video sensor (5) being arranged so as to allow a conjugation C1 between the surface (10) and the entrance pupil of the image pickup lens (4) and a conjugation C2 between an intensity pattern and the video sensor (5).