Abstract: A multi-axis optical projector comprises an optical yoke having two spaced-apart primary objective lenses and optical paths for transmitting either backlight or front light from light sources to a target object disposed between the primary objective lenses and from the target object to a secondary objective lens focussing on an eyepiece which may be a video camera. The projector is used, for example in a tool presetting or tool measuring system, for viewing of a specimen, such as a cutting tool, to measure tool profile and to identify tool surface defects such as cracks, chips, wear patterns and coating abnormalities.