Lens Formula Calculator
Calculate focal length, object distance, or image distance using the thin lens formula: 1/f = 1/v - 1/u. Features distance units (m, cm, mm), converging/diverging lens selection, sign conventions, and magnification (m = -v/u). Perfect for physics students studying optics.
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Lens Formula Calculator | 1/f = 1/v - 1/u | Thin Lens