Cylindrical Lens, Plano-Concave, 50.8x19mm, -25.4 mm FL, FS, 430-700 nm

The CSV025AR.14 Plano-Concave Cylindrical Lens is a 430 to 700 nm anti-reflection coated, fused silica plano-concave cylindrical lens with a 2 inch (50.8 mm) length and a 0.75 in. (19.05 mm) width and an effective focal length of -25.4 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

Technical Specs

Lens Type
Cylindrical
Lens Shape
Plano-Concave
Size
50.8 x 19.05 mm
Center Thickness (Tc)
2.5 mm
Edge Thickness (Te)
6.73 mm
Lens Material
UV Grade Fused Silica
Antireflection Coating
430-700 nm
Coating Code
AR.14
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/2-λ/4

Back Focal Length (BFL)
-27.11 mm
Thickness
2.5 mm
Principal Plane 2 (P2)
-1.71 mm
Radius of Curvature (R)
-11.68 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
-1.3
Cleaning
See How to Clean Optics

Lens Type
Cylindrical
Lens Shape
Plano-Concave
Size
50.8 x 19.05 mm
Center Thickness (Tc)
2.5 mm
Edge Thickness (Te)
6.73 mm
Lens Material
UV Grade Fused Silica
Antireflection Coating
430-700 nm
Coating Code
AR.14
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/2-λ/4

Back Focal Length (BFL)
-27.11 mm
Thickness
2.5 mm
Principal Plane 2 (P2)
-1.71 mm
Radius of Curvature (R)
-11.68 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
-1.3
Cleaning
See How to Clean Optics

Resources & Downloads

3D Product Models

2D Product Drawings

PLANOCO1 CAV-S(88 kB, PDF)

Other

CSV025AR.14 RoHS Certificate(709.2 kB, PDF)
AR.14 Raw Data.xlsx(63.9 kB, XLSX)

Related Products

Compatible

Description	Compatibility
Cylindrical Lens Holder, 2.0 in. x 0.75-1.0 in., 2.063-20 Threaded Mounts	UNIVERSAL	Learn More
Cylindrical Lens Mount, Adjustable, 50.8 mm Max, +/- 5 Deg., 2 arcs sec	UNIVERSAL	Learn More
Cylindrical Lens Adapter, 19.0 mm Lens, CYM-2R Mount	UNIVERSAL	Learn More

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