Meniscus Lenses Optical Lenses
Meniscus Lens
Meniscus Lens
Meniscus cylindrical lens is a lens that one surface is convex shape, another surface is concave with cylindrical shape
Meniscus Cylindrical Lens can increase the NA of the system while only adding slightly to the total spherical aberrations
| Meniscus Lens Material | N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc. |
| Diameter | 2mm to 500mm or customer size |
| Diameter Tolerance | +0.00/-0.1 or customer size |
Thickness Tolerance | +0.00/-0.05mm |
Focal Length Tolerance | +/-1% |
Surface Quality | 40-20 standard |
Flatness | 1 lambda to 1/10 lambda |
Centration | <3arcmin |
Coating | Single Mag2, Multiple Layers AR Coating A:350-650nm B:650-1050nm C:1050-1585nm |
| Parameters depend on your selection. We customize for you. | |
Manufacture spherical cylindrical lenses,aspherical meniscus lenses,meniscus cylindrical lenses ,meniscus lenses , meniscus lens
Optical cylindrical lens
is used to provide focusing power in one section only. For illumination or detection of light from line sources. Also used to anamorphic compression of beams and images. Especially widely used to anamorphic compression of LD (laser diode) output beam.
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If you want get the Meniscus Lenses priclist，please free send email to us!