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Cylindrical (Material: H-K9L)

Photonchina is a leading manufacturer of high-quality cylindrical achromatic doublets, designed for optimal performance in both visible and near-infrared (NIR) wavelengths. These precision-engineered lenses are specifically crafted to focus polychromatic light in a single direction, effectively minimizing chromatic aberration. Unlike ...

Specifications

Lens Type: Positive, Negative
Material: BK7, FS, UVFS, CaF2, ZnSe, Ge, H-K9L
Material: N-BK7/H-K9L, N-SF11
Optical Coating: AR coating: 350-700nm; 650-1050nm
AR Coating Range Coating A: 350 - 700 nm
Photonchina offers an exceptional range of cylindrical lenses, designed to focus light onto a line rather than a point, distinguishing them from traditional spherical lenses. These lenses feature curved surfaces that are sections of a cylinder, allowing them to compress images in one direction while maintaining their original form ...

Specifications

Lens Type: Positive, Negative
Material: BK7, FS, UVFS, CaF2, ZnSe, Ge, H-K9L
Diameter: +/-0.015 mm
Central Thickness: +/-0.015 mm
Radius: +/-0.1%
Cylindrical and toroid custom lenses.  Manufacturing and control of these lenses need specific equipments, we can provide you with the best solution for it.  https://sinoptix.fr/optical-components-showroom/lenses/cylindrical-lenses/

Specifications

Lens Type: Positive, Negative
Material: BK7, FS, UVFS, CaF2, ZnSe, Ge, H-K9L
Size: 500 mm
Focal Length: Not Specified
Customization: according to your drawings
Plano-Concave Cylindrical Lenses act as plano-concave spherical lenses, except on only one axis. These lenses are used in applications that require one dimensional shaping of a light source. A typical application is to use a single cylindrical lens to turn a collimated laser into a line generator. Pairs of cylindrical lenses may be ...

Specifications

Lens Type: Negative
Material: Ge, ZnSe, CaF2, UVFS, FS, BK7, H-K9L
Size: 1 mm
Focal Length: -5 mm
Available Focal Lengths: -5mm to -1000mm
Design Wavelength 632.8nm Dimension Tolerance +0/-0.2mm Thickness Tolerance ±0.2mm Surface Quality 60/40 scratch and dig Power(fringe@633nm) 3 Irregularity(fringe@633nm) 0.5 Centration <3 arc minutes Focal Length Tolerance ±2% Clear Aperture >90% Chamfer Protective <0.5mmx45deg

Specifications

Lens Type: Negative, Positive
Material: Ge, ZnSe, CaF2, UVFS, FS, BK7, H-K9L
Size: 20 mm
Focal Length: 20 mm
Rod Cylindrical lenses are used to focus Collimated Light into a Line which act as Bi-Convex Cylindrical lenses. Currently they just can be provided with uncoated surfaces. 

Specifications

Lens Type: Positive
Material: H-K9L
Size: 3 mm
Focal Length: 2.2 mm
Plano-Convex Cylindrical Lenses are ideal for applications requiring magnification in one dimension. While spherical lenses act symmetrically in two dimensions on an incident ray, cylindrical lenses act in the same manner but only in one dimension. A typical application is to use a pair of cylindrical lenses to provide anamorphic ...

Specifications

Lens Type: Positive
Material: H-K9L
Size: 20 mm
Focal Length: 50 mm
Center Error: 3 arc min
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