The PCHI optics of Opto Engineering inspects holes, cavities and containers. Unlike common optics or ‘pinhole lenses’ which can only image flat fields of view, hole inspection optics are specifically designed to image both the bottom of a hole and its vertical walls. The company has added the PCHI023-AF hole inspection lens for the inside inspection of cavities down to 10mm with a built-in liquid lens module for fast and reliable diameter changes, and the new PCHI023-MF optics that improves the manual focusing mechanism with a more user-friendly FFL-like lockring.
