Plano-convex lens element YT-270

plano-concavecylindricalBK7

Place of Origin: Jilin, China Brand Name: YT Model Number: YT-270 Use: Optical Structure: Plano-convex Shape: PLANO Substrate: N-BK7/Fused Silica or other optical glass Diameter(mm): Customer's request Center thickness: Customer's request Edge thickness: Customer's request Curvature: Customer's request Coating: Customer's request Wavelength Range (nm): 350-2000 Flatness: 1/4 lambda S/D: 60/40 Application: For Laser Scanning Optical Metrology Plano-Convex Cylindrical Lens A plano-convex cylindrical lens is used to condense light in one axis. A positive cylindrical lens is able to create a line image from a point of light, to change the aspect ratio of an image or to focus collimated input light to a line. Plano- convex cylindrical lenses are typically used for illumination of slit and line detector arrays, laser projection, laser line focussing and anamorphic beam shaping. Plano-Concave Cylindrical Lens A plano-concave cylindrical lens is used to expand light in on axis. A negative cylindrical lens is able to diverge collimated input light away from a line. Plano-concave cylindrical lenses are used for one-dimensional compression of images, anamorphic beam shaping and laser line generation.