Cylindrical Lens, Plano-Convex, N-BK7, 2x2 in., 200 mm EFL, 650-1000 nm

NIR N-BK7 Plano-Convex Cylindrical Lenses

The CKX200AR.16 Plano-Convex Cylindrical Lens is a 650 to 1000 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

Technical Specs

Lens Type
Cylindrical
Lens Shape
Plano-Convex
Size
50.8 x 50.8 mm
Center Thickness (T<sub>c</sub>)
6.17 mm
Edge Thickness (T<sub>e</sub>)
3.0 mm
Lens Material
Grade A N-BK7
Antireflection Coating
650-1000 nm
Coating Code
AR.16
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/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
Thickness
6.17 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
Chamfers
0.5 mm face width
Chamfers Angle/Tolerance
45°, typical
f/Y
4

Lens Type
Cylindrical
Lens Shape
Plano-Convex
Size
50.8 x 50.8 mm
Center Thickness (T<sub>c</sub>)
6.17 mm
Edge Thickness (T<sub>e</sub>)
3.0 mm
Lens Material
Grade A N-BK7
Antireflection Coating
650-1000 nm
Coating Code
AR.16
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/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
Thickness
6.17 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
Chamfers
0.5 mm face width
Chamfers Angle/Tolerance
45°, typical
f/Y
4

Resources & Downloads

3D Product Models

Download CAD Files

Other

CKX200AR.16 RoHS Certificate(704.4 kB, PDF)
AR.16 Raw Data.xlsx(100.4 kB, XLSX)

2D Product Drawings

PLANOCO1 VEX-S(89.6 kB, PDF)

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		CYM-2RCylindrical Lens Mount, Adjustable, 50.8 mm Max, +/- 5 Deg., 2 arcs sec	UNIVERSAL		2 Weeks	$215