Several other lenses are demonstrated, including a cylindrical convex lens, but these are only planoconvex lenses, or lenses that are flat on one side. Biconvex lenses can be constructed by gluing ...

Thus, anamorphic lenses were designed to help wider, more rectangular images fit more snugly within 35mm frames without masking. This is accomplished with cylindrical lens elements at the front ...

His lens, with its circular profile tube filled ... that half the light is diffracted outwards rather than inwards by the cylindrical profile of the coil, but for the cost of the whole device ...

Natsume Optical Corp. located in Japan, produces a wide range of customized precision optics such as Aspheres, Axicons, Freeforms, Cylindrical lens, Spherical lens, Assembled units, Fly-eye lens, ...