Coma, or comatic aberration, derives its identify through the comet-like overall look of the aberrated image. Coma occurs when an item from the optical axis on the lens is imaged, the place rays go through the lens at an angle to the axis θ. Rays that pass through the https://spencerczwrn.blogerus.com/44732290/not-known-facts-about-콘택트-렌즈