Product Categories
(Total 12 Products for Optical Lens Glasses)
Optical lens polishing optical
Custom shapes, such as square windows, step windows round windows and so on. Fused silica is an excellent optical material, with low thermal expansion, exhibits more shock resistance, high laser damage threshold and good chemical homogeneity. There are have UV Fused Silica and IR Fused Silica, UV Fused Silica contains...
Right Angle Prisms are generally used to bend light, reflect light and for image displacement. Prisms designed with two 45° and one 90° angles UV Grade Fused Silica is synthetic amorphous silicon the dioxide of extremely high purity, excellent transmission throughout the UV, visible, and NIR spectral ranges. Fused...
Optical Prisms are
used to redirect light at a designated angle, and its design determines how
light interact with it. When light enters an Optical Prism, it either reflects
off an individual surface or several surfaces before exiting, or is refracted
as it travels through the substrate. Bena offers various...
Penta Prism Penta Prism containing two reflecting surfaces at 45 to each other, and two refracting faces perpendicular to the entering and emerging beams. It provides a 90° deviation of the beam from the focus plane. supply custom Penta Prism, including N-BK7 Penta Prism and UV Fused Silica Penta Prism for use in the...
The principle of geometric drawing of biconcave lens imaging is the same as that of convex lens. The top of the object is also regarded as two straight lines: one is parallel to the main optical axis, deflects into divergent light after passing through the biconcave lens, and returns the refracted light to the main...
Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light. Double concave lens is similar to flat concave lens. The focal length is negative, but the light incident in parallel diverges outward. The curvature radii of the two sides of...
The wedge angle of wedge prism (fine annealed K9 optical glass) and antireflection film on the back can reduce the ghost image interference reflected on the back surface. High precision substrate ensures the accuracy of reflected and transmitted light wavefront. We provide a variety of wedge prisms and antireflective...
Altechna wedge prism, which diverts light to the thicker part. By selecting the appropriate wedge, it is easy to create beam deviations without affecting other beam parameters. If two wedges are used close to the inclined surface, a continuous change in beam deviation can be produced by reversing the wedges. It turns...
Glasses optometry prisms optical
Precision wedge prism By selecting the appropriate wedge, it is easy to create beam deviations without affecting other beam parameters. By selecting the appropriate wedge, it is easy to create beam deviations without affecting other beam parameters. If two wedges are used close to the inclined surface, a continuous...
Optical prisms glasses optical
Wedge prism can be used to deflect the laser beam at a certain angle alone, or combine the two together as beam deflection application. A single prism can offset the incident beam by a certain angle. If measured by diopter, it is a diopter, which is equivalent to an offset of 1cm at a distance of 1m Two can be used as...
Optical lens eyeglasses optical
Plano-Concave Cylindrical Lenses is a common cylindrical lenses, it available with negative focal lengths, ideal for laser line, anamorphic beam expansion. When used in combination with a plano-convex cylindrical lens an elliptical-shaped beam can be shaped into a circular beam. have the capability to meet your...
UV and IR Windows Silicon Windows The density of silicon substrate is low. It is half the density of germanium or zinc selenide. The weight of silicon is relatively light, which is suitable for applications requiring weight. Optical elements made of silicon are harder and less fragile than optical elements made of...
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