Cylindrical Lens, Plano-Concave, 2 x 1 in., -50.2mm FL, FS, Uncoated
Cylindrical Lens, Plano-Concave, 2 x 1 in., -50.2mm FL, FS, Uncoated
Model: CSV050
Product Series Overview
Uncoated UVFS Plano-Concave Cylindrical LensesThe CSV050 Plano-Concave Cylindrical Lens is an uncoated, fused silica plano-concave cylindrical lens with a 2 inch (50.8 mm) length and a 1 inch (25.4 mm) width and an effective focal length of -50.2 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's UV grade fused silica precision cylindrical lenses are polished to tight tolerances to ensure minimum wavefront distortion. UV grade fused silica will not fluoresce under UV light and is resistant to radiation. And for high-energy applications, the extreme purity of fused silica eliminates microscopic defect sites that could lead to laser damage.
Specifications
- Lens TypeCylindrical
- Lens ShapePlano-Concave
- Size50.8 x 25.4 mm
- Center Thickness (T<sub>c</sub>)2.5 mm
- Edge Thickness (T<sub>e</sub>)5.99 mm
- Lens MaterialUV Grade Fused Silica
- Antireflection CoatingUncoated
- Surface Quality40-20 scratch-dig
- Surface Flatnessλ/2-λ/4
- Effective Focal Length (EFL)-50.2 mm
- Back Focal Length (BFL)-51.91 mm
- Thickness2.5 mm
- Principal Plane 2 (P<sub>2</sub>)-1.71 mm
- Radius of Curvature (R)-23.09 mm
- Focal Length Tolerance± 2.0%
- Center Thickness Tolerance+0.5/-0.25 mm
- Wedge<1 mrad in X axis
- Clear Aperture≥central 80% of dimensions
- f/Y-2
- Cleaning
Resources & Downloads
2D Product Drawings
PLANOCO1 CAV-S(88 kB, PDF)
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