CRYSTECH, Inc. Datasheets for Cylindrical Lenses
Cylindrical lens have at least one surface that is formed in the shape of a cylinder. Cylindrical lenses are used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line. This area includes micro cylindrical lenses as well.
Cylindrical Lenses: Learn more
Product Name | Notes |
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Optical Lenses -- Cylindical | Cylindical Lens: Used to provide focusing power in one section only. For illumination or detection of light from line sources. Also used to anamorphic compression of beams and images. |
Optical Lenses -- Double-concave | Double-concave Lens: Negative lens with the form most suited to producing diverging light or a virtual image, where the input light is converging. |
Optical Lenses -- Double-convex | Double-convex Lens:Most suitable where the conjugates are on opposite sides of the lenses and the ratio of the distances is less than 5:1, e.g. as simple image relay components. |
Optical Lenses | Lenses have many applications ranging from the simple collection of the scanning of laser beams to precise imaging and image transfer. CRYSTECH provide these lenses for different application. Plano-convex Positive... |
Optical Lenses -- Meniscus(Negative) | Meniscus(Negative) Lens: The best lens form where one conjugates is relatively far from the lens or where both conjugates are the same size of the lens. |
Optical Lenses -- Meniscus(Positive) | Meniscus(Positive) Lens: These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations. |
Optical Lenses -- Plano-concave | Plano-concave Lens: Negative lens with the form most suitable where one conjugates is more than five times the other, e.g. producing divergent light from a collimated input beam. |
Optical Lenses -- Plano-convex | Plano-convex Lens:Positive focus length. Most suitable where one conjugate is more than five times the other, e.g. in sensor application or for use with near collimated light. |