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.
Which air force risk management process involves the five step process and is used when there is sufficient time to plan an event? The deliberate process is the 5 step process used by the Air Force.  This process is also used when there is time to plan for the risk  or event.   All Air Force Risk Maâ¦nagement Processes involve the 5-step process.