The MPX Modal Explorer from Arden Photonics measures encircled flux in real-time and is compliant with current standards. Version 8 software is now available for the MPX which offers improved features and benefits including: A larger field of view - increased by 16 per cent, a new Aerospace template, an increased maximum core diameter and Windows 10 support. In addition, the new MPX-API software provides a new way to control and access data programmatically to enable automated testing. An additional licence is required for this.