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optical plano convex concave cylindrical lens Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a p
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2019-08-26 |
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optical BK7 LaSFN9 Ball lens Spherical Ball Lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coup
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2019-08-26 |
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competitive waveplate Waveplates (retardation platesorphase shifters) are made from materials which exhibit birefringence. The velocites of th
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2019-08-26 |
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China professional Beamsplitter Beamsplitter Cube is a more sophisticated type consisting of two right- angle prisms cemented together at their hypotenu
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2019-08-26 |
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optical BK7 glass FS rod lens Rod Lenses are highly polished small diameter rods made of optically transparent homogeneous materials. A carefully cont
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2019-08-26 |
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optical LiNbO3 crystal lens Lithium Niobate(LiNbO3) Crystal lens is widely used as frequency doublers for wavelength1 mm and optical parametric osci
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2019-08-26 |
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China optical Telephoto lens Telephoto lens has a narrower angle of view,it thus gives apparent magnification to objects,it also seems to compress di
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2019-08-26 |
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optical BK7 FS Aspherical lens We supply aspherical lens.Specification of aspherical lens as follow:Material:BK7orother optical materialSize:10mm-200mm
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2019-08-26 |