Positive Achromatic Cylinder Lenses D=25.40mm F=250.00mm NIR H-K9/H-ZF13 | GU OPTICS
Positive Achromatic Cylinder Lenses D=25.40mm F=250.00mm NIR H-K9/H-ZF13

Positive Achromatic Cylinder Lenses D=25.40mm F=250.00mm NIR H-K9/H-ZF13

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Product No. 159019

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Dia 25.40mm
EFL 250.00mm
Coating AR@650~1050nm
Material H-K9/H-ZF13
BFL 243.20mm
CT 12.00mm
Available Mount Ring Mounted
Diameter Tolerance +0.0/-0.1mm
Center Thickness Tolerance ±0.2mm
Surface Accuracy 1λ @632.8nm
Focal Length Tolerance ±2%
Centering Tolerance <5arcmin
Surface Quality 40/20-60/40
Bevel 0.2mmX45°
Cylinder lenses are used to focus the light to a line or change the ratio of the width and height for the image. The focal length of the plano convex cylinder lens is positive ,which is made of one flat surface and one convex cylindrical surface. The focal length of the plano concave cylinder lens is negative, which is made of one flat surface and one concave cylindrical surface. Cylinder lenses are ideal for applications in laser processing systems, R&D and other fields. Grand Unified Optics offers uncoated and coated cylinder lenses suitable for your application.
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