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 Gaylord Palms Hotel & Convention Center which is located in Orlando, Florida, United States of America. The event will be held from 15 April 2018, Sunday to 19 April 2018, Thursday. SPIE DCS 2018 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.