Coma, or comatic aberration, derives its name through the comet-like physical appearance with the aberrated image. Coma happens when an object off the optical axis of the lens is imaged, where by rays pass through the lens at an angle for the axis θ. Rays that go through the https://napkinhk30739.qowap.com/81735109/considerations-to-know-about-콘택트-렌즈-빼는-법