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Calcium fluoride(CaF2) PCX Cylindrical lenses

Cylindrical lens are generally used to converge parallel or diverging beams to a line or to change the aspect ratio of an image. Cylindrical lens can be divided into two structures: plano-convex and plano-concave, both of which are used to converge or diverge beams, respectively. A wide range of materials and coatings of Cylindrical lens are available for UM OPTICS, such as CaF2, K9, UVFS, Si, Ge and ZnSE, to meet different customer needs.

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Pictures of calcium fluoride PCX cylindrical lenses

Cylindrical lens are generally used to converge parallel or diverging beams to a line or to change the aspect ratio of an image. Cylindrical lens can be divided into two structures: plano-convex and plano-concave, both of which are used to converge or diverge beams, respectively.

Common Specifications

Substrate:                                 Calcium Fluoride (CaF2)Design Wavelength:                      4μm
Dimensional Tolerance：         +0.0/-0.1mmThickness Tolerance:                      ±0.2mm
Focal length tolerance:             ±2%Coating:                                          Customizable
Centering:                                 3′Bevels:                                             0.2×45°



Calcium fluoride PCX cylindrical lenses material data and transmittance curves

Calcium fluoride PCX cylindrical lenses coating options

Coating refers to coating a transparent electrolyte film or metal film on the surface of the substrate material by physical or chemical methods. The purpose is to change the reflection and transmission characteristics of the material surface to reduce or increase the reflection, beam splitting, color separation, light filtering, polarization and other requirements.We can provide various optical coatings such as anti-reflective films, high-reflective films, spectral films, and metallic films. Broadband anti-reflective films are available for UV, visible, NIR and mid-infrared wavelengths.

Growing workshop

Pictures of calcium fluoride PCX cylindrical lenses crystal growth workshopCutting workshopPictures of calcium fluoride PCX cylindrical lenses crystal cutting workshopPolishing workshopPictures of calcium fluoride PCX cylindrical lenses polishing workshopCoating workshopPictures of calcium fluoride PCX cylindrical lenses coating workshopAspheric workshoppictures of calcium fluoride aspheric lens polishing equipmentZYGO detectionZygo interferometer device for detecting PV of calcium fluoride PCX cylindrical lenses

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