Noun. 1. lens-a transparent optical device used to converge or diverge transmitted light and to form images. lens system, lense. anastigmat-compound lens or lens system designed to be free of astigmatism and able to form approximately point images.. a doubly convex, transparent body in the eye, behind the pupil, that focuses incident light on the retina. 5. a body of rock or ore that is thick in the middle and thinner toward the edges, similar in shape to a biconvex lens.
Five Step Composite Risk Management Process. Step 1: Identify hazards to the force. Consider all aspects of current and future. situations, environments, and known historical problem areas. Step 2: Assess hazards to determine risks. Assess the impact of each hazard in.
The U.S. Department of Defense summarizes the deliberate level of ORM process in a five-step model: 1  Identify hazards. 2  Assess hazards. 3  Make risk decisions. 4  Implement controls. 5  Supervise (and watch for changes)