SPIE DCS also known as International Society for Optical Engineering Defense and Commercial Sensing Conferences and Exhibition is the world's leading technical conferences and exhibition on sensors, optics, imaging, lasers, and related areas for defense, security, industry and the environment. This 5 days conference and exhibition is being organized by International Society For Optical Engineering (SPIE). The venue of this event is Anaheim Convention Center which is situated in Anaheim, California, United States of America. The event will be held from 09 April 2017, Sunday to 13 April 2017, Thursday. SPIE DCS 2017 will showcase a wide range of products and services related to defence and optics sectors from the leading exhibitors, for example, infrared sources, detectors, and systems, optical components including specialized lenses and coatings, chemical and biological sensing, high-speed imaging and sensing, lasers and other light sources, laser accessories, and laser systems, high-precision optics manufacturing, cameras and CCD components, robotics, displays, law enforcement technology, imaging components, equipment, and systems, photonic sensors, spectroscopy, mulit-spectral, hyperspectral, fiber optic components, equipment, and systems. Over 380 exhibitors are expected at this event to showcase their products and services. Over 5,000 visitors are expected at this conference and exhibition. The frequency of SPIE DCS is annual.