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Cylindrical Plano-concave Lenses BK7 Uncoated

CLB-N

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Cylindrical Plano-concave Lenses BK7 Uncoated
In stock
SKU
CLB-N

Starting at $123.60

Cylindrical plano-concave lens has a concave curvature in the vertical direction and has no curvature in the horizontal direction. When used in combination with a plano-convex cylindrical lens an elliptical shaped beam can be sharped into a circular beam for use in semiconductor and other laser applications.
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Name A x B Focal length Delivery Price Add to cart
i
Cylindrical Plano-concave Lens (BK7) 10×10mm −25mm Focal Length Uncoated
CLB-1010-25N 		10mm x 10mm 25mm
6-12 weeks
$130.30
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 10×10mm
Focal length f −25mm
Edge thickness te 3mm
Center thickness tc 2mm
Back focal length fb −26.3mm
Radius of curvature r 12.98mm
i
Cylindrical Plano-concave Lens (BK7) 20×30mm −200mm Focal Length Uncoated
CLB-2030-200N 		20mm x 30mm 200mm
in stock
$164.80
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×30mm
Focal length f −200mm
Edge thickness te 4mm
Center thickness tc 3.5mm
Back focal length fb −202.3mm
Radius of curvature r 103.8mm
i
Cylindrical Plano-concave Lens (BK7) 30×50mm −150mm Focal Length Uncoated
CLB-3050-150N 		30mm x 50mm 150mm
6-12 weeks
$219.39
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 30×50mm
Focal length f −150mm
Edge thickness te 5mm
Center thickness tc 3.5mm
Back focal length fb −152.3mm
Radius of curvature r 77.85mm
i
Cylindrical Plano-concave Lens (BK7) 10×20mm −15mm Focal Length Uncoated
CLB-1020-15N 		10mm x 20mm 15mm
in stock
$150.90
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 10×20mm
Focal length f −15mm
Edge thickness te 4mm
Center thickness tc 2.2mm
Back focal length fb −16.4mm
Radius of curvature r 7.79mm
i
Cylindrical Plano-concave Lens (BK7) 20×40mm −25mm Focal Length Uncoated
CLB-2040-25N 		20mm x 40mm 25mm
6-12 weeks
$233.30
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×40mm
Focal length f −25mm
Edge thickness te 7mm
Center thickness tc 2.3mm
Back focal length fb −26.5mm
Radius of curvature r 12.98mm
i
Cylindrical Plano-concave Lens (BK7) 30×50mm −300mm Focal Length Uncoated
CLB-3050-300N 		30mm x 50mm 300mm
6-12 weeks
$219.39
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 30×50mm
Focal length f −300mm
Edge thickness te 5mm
Center thickness tc 4.3mm
Back focal length fb −302.8mm
Radius of curvature r 155.7mm
i
Cylindrical Plano-concave Lens (BK7) 10×20mm −30mm Focal Length Uncoated
CLB-1020-30N 		10mm x 20mm 30mm
in stock
$164.80
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 10×20mm
Focal length f −30mm
Edge thickness te 3mm
Center thickness tc 2.2mm
Back focal length fb −31.4mm
Radius of curvature r 15.57mm
i
Cylindrical Plano-concave Lens (BK7) 20×40mm −50mm Focal Length Uncoated
CLB-2040-50N 		20mm x 40mm 50mm
in stock
$205.49
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×40mm
Focal length f −50mm
Edge thickness te 4mm
Center thickness tc 2mm
Back focal length fb −51.3mm
Radius of curvature r 25.95mm
i
Cylindrical Plano-concave Lens (BK7) 15×15mm −25mm Focal Length Uncoated
CLB-1515-25N 		15mm x 15mm 25mm
6-12 weeks
$157.59
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 15×15mm
Focal length f −25mm
Edge thickness te 5mm
Center thickness tc 2.6mm
Back focal length fb −26.7mm
Radius of curvature r 12.98mm
i
Cylindrical Plano-concave Lens (BK7) 20×40mm −80mm Focal Length Uncoated
CLB-2040-80N 		20mm x 40mm 80mm
in stock
$192.10
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×40mm
Focal length f −80mm
Edge thickness te 4mm
Center thickness tc 2.8mm
Back focal length fb −81.8mm
Radius of curvature r 41.52mm
i
Cylindrical Plano-concave Lens (BK7) 15×25mm −20mm Focal Length Uncoated
CLB-1525-20N 		15mm x 25mm 20mm
in stock
$178.19
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 15×25mm
Focal length f −20mm
Edge thickness te 5mm
Center thickness tc 1.8mm
Back focal length fb −21.2mm
Radius of curvature r 10.38mm
i
Cylindrical Plano-concave Lens (BK7) 20×50mm −150mm Focal Length Uncoated
CLB-2050-150N 		20mm x 50mm 150mm
6-12 weeks
$192.10
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×50mm
Focal length f −150mm
Edge thickness te 4mm
Center thickness tc 3.4mm
Back focal length fb −152.2mm
Radius of curvature r 77.85mm
i
Cylindrical Plano-concave Lens (BK7) 15×25mm −40mm Focal Length Uncoated
CLB-1525-40N 		15mm x 25mm 40mm
in stock
$192.10
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 15×25mm
Focal length f −40mm
Edge thickness te 4mm
Center thickness tc 2.6mm
Back focal length fb −41.7mm
Radius of curvature r 20.76mm
i
Cylindrical Plano-concave Lens (BK7) 20×50mm −300mm Focal Length Uncoated
CLB-2050-300N 		20mm x 50mm 300mm
6-12 weeks
$192.10
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×50mm
Focal length f −300mm
Edge thickness te 4mm
Center thickness tc 3.7mm
Back focal length fb −302.4mm
Radius of curvature r 155.7mm
i
Cylindrical Plano-concave Lens (BK7) 20×20mm −40mm Focal Length Uncoated
CLB-2020-40N 		20mm x 20mm 40mm
2 weeks
$192.10
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×20mm
Focal length f −40mm
Edge thickness te 5mm
Center thickness tc 2.4mm
Back focal length fb −41.6mm
Radius of curvature r 20.76mm
i
Cylindrical Plano-concave Lens (BK7) 30×30mm −70mm Focal Length Uncoated
CLB-3030-70N 		30mm x 30mm 70mm
6-12 weeks
$192.10
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 30×30mm
Focal length f −70mm
Edge thickness te 5mm
Center thickness tc 1.8mm
Back focal length fb −71.2mm
Radius of curvature r 36.33mm
i
Cylindrical Plano-concave Lens (BK7) 20×20mm −70mm Focal Length Uncoated
CLB-2020-70N 		20mm x 20mm 70mm
in stock
$164.80
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×20mm
Focal length f −70mm
Edge thickness te 4mm
Center thickness tc 2.6mm
Back focal length fb −71.7mm
Radius of curvature r 36.33mm
i
Cylindrical Plano-concave Lens (BK7) 30×30mm −130mm Focal Length Uncoated
CLB-3030-130N 		30mm x 30mm 130mm
2 weeks
$192.10
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 30×30mm
Focal length f −130mm
Edge thickness te 5mm
Center thickness tc 3.3mm
Back focal length fb −132.2mm
Radius of curvature r 67.47mm
i
Cylindrical Plano-concave Lens (BK7) 20×20mm −130mm Focal Length Uncoated
CLB-2020-130N 		20mm x 20mm 130mm
2 weeks
$150.90
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×20mm
Focal length f −130mm
Edge thickness te 4mm
Center thickness tc 3.3mm
Back focal length fb −132.1mm
Radius of curvature r 67.47mm
i
Cylindrical Plano-concave Lens (BK7) 30×30mm −250mm Focal Length Uncoated
CLB-3030-250N 		30mm x 30mm 250mm
2 weeks
$192.10
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 30×30mm
Focal length f −250mm
Edge thickness te 5mm
Center thickness tc 4.1mm
Back focal length fb −252.7mm
Radius of curvature r 129.75mm
i
Cylindrical Plano-concave Lens (BK7) 20×20mm −250mm Focal Length Uncoated
CLB-2020-250N 		20mm x 20mm 250mm
2 weeks
$150.90
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×20mm
Focal length f −250mm
Edge thickness te 4mm
Center thickness tc 3.6mm
Back focal length fb −252.4mm
Radius of curvature r 129.75mm
i
Cylindrical Plano-concave Lens (BK7) 30×40mm −60mm Focal Length Uncoated
CLB-3040-60N 		30mm x 40mm 60mm
6-12 weeks
$233.30
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 30×40mm
Focal length f −60mm
Edge thickness te 6mm
Center thickness tc 2.1mm
Back focal length fb −61.4mm
Radius of curvature r 31.14mm
i
Cylindrical Plano-concave Lens (BK7) 10×10mm −15mm Focal Length Uncoated
CLB-1010-15N 		10mm x 10mm 15mm
in stock
$130.30
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 10×10mm
Focal length f −15mm
Edge thickness te 4mm
Center thickness tc 2.2mm
Back focal length fb −16.4mm
Radius of curvature r 7.79mm
i
Cylindrical Plano-concave Lens (BK7) 20×30mm −130mm Focal Length Uncoated
CLB-2030-130N 		20mm x 30mm 130mm
6-12 weeks
$164.80
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×30mm
Focal length f −130mm
Edge thickness te 4mm
Center thickness tc 3.3mm
Back focal length fb −132.1mm
Radius of curvature r 67.47mm
i
Cylindrical Plano-concave Lens (BK7) 30×50mm −100mm Focal Length Uncoated
CLB-3050-100N 		30mm x 50mm 100mm
in stock
$239.99
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 30×50mm
Focal length f −100mm
Edge thickness te 5mm
Center thickness tc 2.8mm
Back focal length fb −101.8mm
Radius of curvature r 51.9mm
i
Cylindrical Plano-concave Lens (BK7) 10×10mm −30mm Focal Length Uncoated
CLB-1010-30N 		10mm x 10mm 30mm
in stock
$123.60
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 10×10mm
Focal length f −30mm
Edge thickness te 3mm
Center thickness tc 2.2mm
Back focal length fb −31.4mm
Radius of curvature r 15.57mm
i
Cylindrical Plano-concave Lens (BK7) 20×30mm −250mm Focal Length Uncoated
CLB-2030-250N 		20mm x 30mm 250mm
6-12 weeks
$164.80
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×30mm
Focal length f −250mm
Edge thickness te 4mm
Center thickness tc 3.6mm
Back focal length fb −252.4mm
Radius of curvature r 129.75mm
i
Cylindrical Plano-concave Lens (BK7) 30×50mm −200mm Focal Length Uncoated
CLB-3050-200N 		30mm x 50mm 200mm
2 weeks
$219.39
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 30×50mm
Focal length f −200mm
Edge thickness te 5mm
Center thickness tc 3.9mm
Back focal length fb −202.6mm
Radius of curvature r 103.8mm
i
Cylindrical Plano-concave Lens (BK7) 10×20mm −20mm Focal Length Uncoated
CLB-1020-20N 		10mm x 20mm 20mm
in stock
$157.59
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 10×20mm
Focal length f −20mm
Edge thickness te 3mm
Center thickness tc 1.7mm
Back focal length fb −21.1mm
Radius of curvature r 10.38mm
i
Cylindrical Plano-concave Lens (BK7) 20×40mm −30mm Focal Length Uncoated
CLB-2040-30N 		20mm x 40mm 30mm
6-12 weeks
$219.39
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×40mm
Focal length f −30mm
Edge thickness te 6mm
Center thickness tc 2.4mm
Back focal length fb −31.6mm
Radius of curvature r 15.57mm
i
Cylindrical Plano-concave Lens (BK7) 10×20mm −40mm Focal Length Uncoated
CLB-1020-40N 		10mm x 20mm 40mm
2 weeks
$164.80
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 10×20mm
Focal length f −40mm
Edge thickness te 3mm
Center thickness tc 2.4mm
Back focal length fb −41.6mm
Radius of curvature r 20.76mm
i
Cylindrical Plano-concave Lens (BK7) 20×40mm −60mm Focal Length Uncoated
CLB-2040-60N 		20mm x 40mm 60mm
6-12 weeks
$205.49
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×40mm
Focal length f −60mm
Edge thickness te 4mm
Center thickness tc 2.4mm
Back focal length fb −61.5mm
Radius of curvature r 31.14mm
i
Cylindrical Plano-concave Lens (BK7) 15×15mm −30mm Focal Length Uncoated
CLB-1515-30N 		15mm x 15mm 30mm
2 weeks
$164.80
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 15×15mm
Focal length f −30mm
Edge thickness te 4mm
Center thickness tc 2.1mm
Back focal length fb −31.4mm
Radius of curvature r 15.57mm
i
Cylindrical Plano-concave Lens (BK7) 20×50mm −100mm Focal Length Uncoated
CLB-2050-100N 		20mm x 50mm 100mm
6-12 weeks
$212.70
Material BK7
Design Wavelength 546.1nm
Refractive index n<sub>e</sub> 1.519
Coating Uncoated
Clear aperture Circle or ellipse inscribed in a rectangular of 90% of the dimension
Surface Quality (Scratch-Dig) 20-10
Wavelength range of Antireflection Coating Uncoated
A×B 20×50mm
Focal length f −100mm
Edge thickness te 4mm
Center thickness tc 3mm
Back focal length fb −102.0mm
Radius of curvature r 51.9mm
i
Cylindrical Plano-concave Lens (BK7) 15×25mm −25mm Focal Length Uncoated
CLB-1525-25N 		15mm x 25mm 25mm
6-12 weeks
$178.19