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Lenses
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Wide selection of Spherical lenses made of N-BK7, UVFS or CaF2 optical materials, Apherical lenses made of N-BK7, UVFS or S-LAH64 optical materials, Cylindrical and Conical (Axicon) lenses made of N-BK7 and UVFS.
Lenses forms plano-convex, plano-concave, biconvex, biconcave, plano-convex cylindrical and plano-concave cylindrical. Focal lengths vary from -5000 to +10000 mm.
Other specific material, size and anti-reflection (AR) coated lenses are available under custom request. Most of the lenses are available ex-stock for fast off-the-shelf delivery.
CNC polished, precision aspherical lenses are designed for diffraction-limited performance. We offer plano-convex aspherical lenses made of N-BK7, S-LAH64 or UVFS. Lenses can be supplied with a range of anti-reflective coatings.
Biconvex lenses, made of UV FS, are all symmetrical. They are recommended for virtual imaging of real objects, and for positive conjugate ratios from 0.2 up to 5.
Biconvex lenses, made of BK7, are all symmetrical. They are recommended for virtual imaging of real objects, and for positive conjugate ratios from 0.2 up to 5.
These lenses are thicker at the edge than in the centre and flat on one side. The plano-concave lenses are used to expand light beams or to increase focal lengths in optical systems.
The Biconcave Lenses are often used to expand light beams or to increase focal lengths in optical systems, and are normally used in combination with other lenses.
These lenses are used to focus light to a thin line in laser scanners, spectroscopy, dye lasers, acousto-optics, optical processors and other similar applications.
Lens kits contain 40 or 15 lenses made from UV grade fused silica. The kits are suitable for optics studies and research purposes where multiple focal length lenses may be required.
Lens kits contain 40 or 15 lenses made from BK7 optical glass. The kits are suitable for optics studies and research purposes where multiple focal length lenses may be required.
Selection of uncoated and anti-reflection coated kits of various focal length plano-concave and plano-convex cylindrical lenses. Kits contain 12 lenses of 25.4 mm x 50.8 mm dimensions.
A compound lens is a collection of simple lenses of different shapes and is made of materials of different refractive indices, arranged one after the other with a common axis.