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Changchun,Jilin,China China
The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types
We supply kinds of plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical
We are a professional aspherical lens manufacturer. Specification of our aspherical lens as follow: Material:BK7, B270 glass, PYREX, ZF13 or other opt
Flat mirror, concave mirror, convex mirror, hot mirror, cold mirror, laser mirror, dielectric mirror, metal coated HR mirror, hyperbolical mirror etc.
Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element
Ball lens are highly transparent spheres made of optical glasses.They are used as fiber interconnects in telecom and expanded beam connectors.Large ba
Specification of our prism as follow: *Material: BK7 or UV grade fused silica *Dimension Tolerances: +/-0.1mm *Clear Aperture: >80% *Surface Quali
Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.They
الشخص الذي يمكن الاتصال به Coulson Null
عنوان Changchun, Jilin
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