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(Total 5 Products for Optical Lens Kit)
Optical lens distributor optical
The highest standard for BK7 windows is 10-5 scratch dig, which reaches precision laser quality. BK7 windows are an economical choice for low power lasers and medium power lasers. Because of high transmittance in the visible light range, BK7 windows can be used in imaging systems as protective displays for a variety...
Metal mirror frame kit optical
Silicon Carbon Flat Mirrors Flat mirrors are optical mirrors that are used for applications that deflect light as accurately as possible, including interferometry, beam steering or folding, or as optical elements in the imaging systems, such as astronomical telescopes in space station. Bena offers various flat...
When used in light sparse medium, it can diverge the incident beam, so it is also called divergent lens. It is also called negative lens because its focal length is negative. For thin concave lens, the imaging formula, transverse magnification formula and sign rule are the same as those for convex lens. The image...
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 double concave lens are equal. It is generally used for beam expansion and projection. The principle of geometric drawing of biconcave lens...
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...
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