wherever R is definitely the radius with the spherical surface, n2 could be the refractive index of your floor, and n1 will be the refractive index of medium. 콘택트렌즈를 판매하다 보면 안경의 도수와 렌즈의 도수를 똑같이 쓰시는 분들께서 많습니다. Spherical aberration occurs for the reason that spherical surfaces aren't https://ferdinandc697stn3.boyblogguide.com/22473814/5-simple-statements-about-콘택트-렌즈-종류-explained