Chromatic confocal measurement device comprising a camera

Abstract

The present application relates to a chromatic confocal measurement device (1) comprising: —a light pen (4) comprising a lens (5) with axial chromatism, said light pen being configured to apply a light beam (3) to a surface (6), the light pen (4) having an input end (10) connected to a light source (2), and an output end (11) configured to be placed close to the surface (6); and—a camera (7) attached close to the output end (11) of the light pen (4), such that a portion of the light beam (3) originating from the light source (2) and emerging from the lens (5) with axial chromatism is blocked by the camera (7) at the output end (11) of the light pen (4), and such that another portion of the light beam (3) circumvents the camera (7) and reaches the surface (6).

Dependencies are inferred from the claim text.