Daheng New Epoch Technology, 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
Plano-Concave Lenses -- GCL-0103 A plano-concave lens diverges parallel input rays. It has a negative focal length. While the output rays do not actually meet to form a point, they do appear to be...
Negative Achromatic Doublets -- GCL-0107 An achromatic-doublet consists of a negative low-index(crown glass)cemented with a positive high-index(flint glass)lens. These lenses are computer-optimized for infinite conjugate ratio. While the output rays do not actually meet to...
Positive Achromatic Doublets -- GCL-0106 An achromatic-doublet consists of a positive low-index(crown glass)cemented with a negative high-index(flint glass)lens. These lenses are computer-optimized for infinite conjugate ratio. They also exhibit excellent paraxial performance, with minimal spherical...
Circular Cylinder Plano-Convex Lenses -- GCL-11011 Circular Cylinder Plano-Convex
F-theta Lenses -- GCO-31 F-theta Lenses are plane field objectives, which are commonly used in combination with XY galvanometer scanner. Contrary to a normal lens which focuses a input collimated beam on a spherical...
Fused Silica Plano-Concave Lenses -- GCL-0109
Fused Silica Plano-Convex Lenses -- GCL-0108
Fused Silica is the material used in UV region and imaging applications. It has high transmission from 200nm to 2.5┬Ám. In addition, it also can be used in higher operating...
Plano-Convex Lenses -- GCL-0101 Plano-convex lenses are mostly used for focusing parallel rays of light to a spot. The asymmetry of these lenses between the front and back surface minimizes spherical aberration effectively, particularly...
Rod Lenses -- GCL-1105 Rod Lenses are polished on the circumference and ground on both ends. It is similar to a Plano-Convex cylinder lens. Collimated light passing through the diameter of the rod will...
Cylinder Plano-Concave Lenses -- GCL-1103 Similar to a Plano-Concave lens in profile, but only as cylinder instead of a sphere, this cylindrical lens focuses light only in one as a cylinder dimension. It can be...
Cylinder Plano-Convex Lenses -- GCL-1101 Similar to a Plano-Convex lens in profile, but only as a cylinder instead of a sphere, this cylindrical lens focuses light only in one dimension. It can also transform a...
Bi-Convex Lenses -- GCL-0102 Similar to plano-convex lenses, a bi-convex lens has a positive focal length and focuses parallel rays of light to a spot. Because the front and back surface of the lens...
Ground Glass Diffusers -- GCL-2011 The GCL-2011 series diffuser is suitable for applications that require a Gaussian distribution of scattered light intensity. There are three polishing specifications: 220, 600 and 1500 grits. The polishing surface...
Achromatic Fourier Transform Lenses -- GCO-02 These air-spaced or cemented doublets are designed for application in coherent or incoherent optical systems for information processing. Spherical, coma, astigmatic and achromatic aberrations are corrected. The components can be...