concave lens
OPTICAL DEVICE WHICH TRANSMITS AND REFRACTS LIGHT
Convex lens; Concave lens; Lenses; Optical lens; Thin Lens Formula; Thin lens formula; Lens maker's formula; Lens Maker's Formula; Lens formula; Lens Formula; Diverging lens; Lens maker equation; Lensmaker's equation; Lens maker's equation; Lens makers equation; Converging lens; Biconvex lens; Biconcave lens; Convex Lens; Meniscus lens; Crystal Lens; Curved lens; Spherical lens; Convex lenses; Compound lens; Lensmaker's formula; Lensmakers' equation; Lensmakers' forumula; Lensmakers forumula; Lensmakers equation; Lensmaker equation; Lensmaker formula; Plano-convex lens; Double convex lens; Plano-concave lens; Convex-concave lens; Negative lens; Equiconvex lens; Real-is-positive convention; Lens equation; Biconcave; Planoconcave; Plus lens; Convexo-concave lens; Minus lens; Conventional lens; LENS; Singlet (lens); Double-convex lens; Double concave lens; Double-concave lens; Bi-convex lens; Bi-concave lens; Double-convex converging lens; Double convex converging lens; Biconvex converging lens; Bi-convex converging lens; Double-concave diverging lens; Biconcave diverging lens; Bi-concave diverging lens; Double concave diverging lens; Meniscus (optics); Positive lens; Plano-concave; Planoconvex lens; Lens (optics); Optical lenses
konkave Linse, Konkavlinse