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Cylindrical Lens, Plano-Convex, N-BK7, 2x2 in., 200 mm EFL, 430-700 nm
Cylindrical Lens, Plano-Convex, N-BK7, 2x2 in., 200 mm EFL, 430-700 nm
Model: CKX200AR.14
In Stock
Product Series Overview
Visible N-BK7 Plano-Convex Cylindrical LensesThe CKX200AR.14 Plano-Convex Cylindrical Lens is a 430 to 700 nm anti-reflection coated, 2 inch (50.8 mm) length by 2 inch (50.8 mm) width, N-BK7 plano-convex cylindrical lens with an effective focal length of 200 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's N-BK7 precision cylindrical lenses are manufactured from fine annealed optical glass and are polished to tight tolerances to ensure minimum wavefront distortion.
Specifications
- Lens TypeCylindrical
- Lens ShapePlano-Convex
- Size50.8 x 50.8 mm
- Center Thickness (T<sub>c</sub>)6.17 mm
- Edge Thickness (T<sub>e</sub>)3.0 mm
- Lens MaterialGrade A N-BK7
- Antireflection Coating430-700 nm
- Coating CodeAR.14
- Surface Quality40-20 scratch-dig
- Surface Flatnessλ/2-λ/4
- Surface Accuracy, Irregularity, X Axis≤λ/4 per cm
- Surface Accuracy, Irregularity, Y Axis≤λ/2
- Effective Focal Length (EFL)200 mm
- Back Focal Length (BFL)196.04 mm
- Thickness6.17 mm
- Centration<3 arc min
- Principal Plane 2 (P<sub>2</sub>)-4.07 mm
- Radius of Curvature (R)103.4 mm
- Size Tolerance±0.1 mm
- Focal Length Tolerance± 2.0%
- Center Thickness Tolerance+0.5/-0.25 mm
- Edge Thickness Tolerance±0.3 mm
- Wedge<1 mrad in X axis
- Clear Aperture≥central 80% of dimensions
- Chamfers0.5 mm face width
- Chamfers Angle/Tolerance45°, typical
- f/Y4
Resources & Downloads
2D Product Drawings
PLANOCO1 VEX-S(89.6 kB, PDF)
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