Illuminating apparatus for testing

摘要

To provide an illuminating apparatus for testing which is cost effective and small in size An illuminating apparatus for testing comprising: an illuminating means 1 having a predetermined illumination angle; a first lens 2 for converging light from the illuminating means 1 and converting the light into collimated light; and a second lens 5 for converging light which has passed through through-holes formed in a tested target 3 after having been emitted from the first lens 2 as the collimated light and for making an imaging means 4 take in the light.