Plano-Concave (PCV) Cylinder Lenses, 20.0x10.0mm, F=-40.00mm, UV UV Fused Silica, United Optical Technology Co., Ltd (CAT#: STEM-OP-2601-YJL)

Plano-Concave (PCV) Cylinder Lenses, 20.0x10.0mm, F=-40.00mm, UV UV Fused Silica, model 155504, is manufactured by United Optical Technology Co., Ltd.
Cylindrical lenses are used in applications where point light sources need to be shaped in one dimension. Typical applications use a single cylindrical lens to convert a collimated laser beam into a line beam. To reduce spherical aberration, when diverging the beam, the concave surface of the lens should face the light source. UV fused silica glass material has a wider spectral range (185nm-2.1μm) than K9 optical glass, has excellent transmittance in the ultraviolet band, lower refractive index, better uniformity, and smaller thermal expansion coefficient. It also has higher chemical resistance and very low fluorescence, and can be used to make various optical components.

Diameter: 20.0x10.0mm
EFL: -40.00mm
Coating: AR@250~400nm
Material: UV-Grade Fused Silica
BFL: -41.33mm
Curvature Radius R1: -18.32mm
Center Thickness CT: 2.00mm
Edge Thickness ET: 2.70mm
Design Wavelength: 587.6nm
Diameter Tolerance: +0.0/-0.2mm
Center Thickness Tolerance: ±0.2mm
Focal Length Tolerance: ±2%
Centering Tolerance: 3~5 arcmin
Surface Quality: 20/10-40/20
Bevel: 0.2mmX45°
n: n=1.45848

UV Fused Silica PCV Cylinder Lenses (UV Fused Silica PCV Cylinder Lenses) can change the aspect ratio of the image. They are composed of a plane and a concave cylinder, and their focal length is negative.

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