CRYSTECH, Inc. Datasheets for Optical Lenses

Optical lenses are transparent components made from optical-quality materials and curved to converge or diverge transmitted rays from an object. These rays then form a real or virtual image of the object.  This area includes micro lenses.
Optical Lenses: Learn more

Product Name Notes
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.
Double-concave Lens: Negative lens with the form most suited to producing diverging light or a virtual image, where the input light is converging.
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.
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...
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.
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.
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.
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.