Coated or Uncoated Cylindrical Lens for Bar Code Scanning (projection optics systems laser measurement systems and holography; N-BK7, H-K9L, Fused Silica)

Coated or uncoated Cylindrical Lens for bar code scanning (projection optics systems laser measurement systems and holography; N-BK7, H-K9L, Fused Silica, N-SF10; Plano-Concave or Plano-Convex)
Optical lenses are transparent components made of one or more pieces of optical-quality materials (ground and polished or molded) and curved (always spherical) to converge or diverge transmitted rays from an object, These rays then form a real or virtual image of the object.
O.E provides spheric lens, aspheric lens, cylindrical lens and achromatic lens with a wide range of sizes and materials including N-BK7 ,H-K9L, Fused Silica, N-SF5, Sapphire, CaF2, Silicon, Germanium, etc.
N-BK7, H-K9L, Fused Silica, N-SF10 Plano-Concave or Plano-Convex coated/ uncoated Cylindrical Lens for bar code scanning, projection optics systems, laser measurement systems and holography.
 
Cylindrical lenses are used to correct astigmatism in the eye and in rangefinders, to produce astigmatism, tretching a point of light into a line, they are widely used in bar code scanning, projection optics systems, laser measurement systems and holography.
Cylindrical lenses are available in either plano-concave or plano-convex configurations, Plano-concave lenses have a negative focal length and are used for image reduction or to spread light Plano-convex lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications.