Total Product, Average Product and Marginal Product; Total, average and marginal costs; Determinants of price elasticity of supply; Barriers to Growth and Development; Short-run and long-run equilibrium (Monopolistic Competition) Basic Development Concepts; Perfect Competition
What Is Diplopia? Diplopia, or double vision, is a condition where a single object is seen in duplicate. Double and blurred vision are often thought to be the same, but they are not. In blurred vision, a single image seen by one eye appears unclear. Eyes wander or appear crossed or misaligned.
Along with a lack of depth perception, a person with strabismus may also experience double vision. In the optical world, double vision is known as diplopia. If you have diplopia, you may see two images, or one blurry one. Fortunately, eyeglasses with a prism embedded in the lenses can correct this. However, diplopia can also be caused by having one blind eye or an eye with minimal vision. Unfortunately, this canât be corrected by a prism alone; eye surgery on the extra-ocular muscles may be necessary, too.