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Little Known Facts About 렌즈 가격.

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Sorts of lenses Lenses are categorised via the curvature of the two optical surfaces. A lens is biconvex (or double convex, or merely convex) if each surfaces are convex. If each surfaces have the exact same radius of curvature, the lens is equiconvex. A lens with two concave surfaces is https://napkin-folding-style41728.mpeblog.com/46682613/clariti-one-day-fundamentals-explained

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