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As the name suggests cylindrical lenses have surfaces which are sections of a cylinder rather than the normal sphere normally used.  Cylindrical lenses (cylinder lenses) are often used to change the profile of laser beams, for example to correct for astigmatism and ellipticity in diode lasers or to generate lines form single mode lasers, as in laser line generators.

This range is our visible grade type manufactured from BK7 or equivalent and is available in various forms. Planoconvex cylindrical lenses and planoconcave cylindrical lenses are available in either diameter or rectangular shaped apertures. We also offer a range of mounting options for seamless integration into your optical system.

Knight Optical's  stock lenses are available uncoated or AR coated for visible-NIR applications. Stock uncoated cylindrical lenses can be custom AR coated to suite your specific application.

We can also offer custom cylindrical lenses in a range of optical glasses to meet your requirements or alternatively edge stock lenses or resize rectangles for a quick turnaround, please enquire.

Please note we are also able to supply custom Fused silica Cylindrical lenses for UV applications, including AR coated for 248-400nm.

Material:
Dimensions:
Diameter:
Focal Length (@587nm):
Centration:
Wedge:
Edge Thickness:
Surface Quality:
Coating:
BK7 or equivalent
+0.0 / -0.25mm
+0.0 / -0.15mm
± 2%
0.25mm (F.L < 50mm) 5mrad (F.L > 50mm)
5mrad (along axis)
1.5mm average
<60-40 scratch/dig
Cylindrical lenses wiith suffix "AV2" are coated on both faces with:
multilayer antireflective coating <0.5%@450-900nm

Mounting options on diameters and rectangular types.
Special AR coatings on uncoated lenses.
Cutting to special sizes.
Stock lenses can be edged to smaller diameters

Coatings:
Cylindrical lenses wiith suffix "AV2" are coated on both faces with:
multilayer antireflective coating <0.5%@450-900nm

19 Items

Name Coating Form Focal Length (mm) Back Focal Length (mm) Diameter (mm) Length (mm) Width (mm) Material Centre Thickness (mm) Price Buy
LCC1250 Uncoated Planoconcave 12.5 50 25 N-BK7 or equivalent
$61.09
LCC2550 Uncoated Planoconcave 25 50 25 N-BK7 or equivalent 2.5
$61.09
LCC4025 Uncoated Planoconvex 40 36.3 25 N-BK7 or equivalent 5.7
$45.80
LCC4025-AV2 AR coated (Ext.Vis 450-900nm) Planoconvex 40 36.3 25 N-BK7 or equivalent 5.7
$61.09
LCC5025 Uncoated Planoconvex 50 25 N-BK7 or equivalent
$45.80
LCC5025-AV2 AR coated (Ext.Vis 450-900nm) Planoconvex 50 0 25 N-BK7 or equivalent
$61.09
LCC5050 Uncoated Planoconvex 50 50 25 N-BK7 or equivalent 5.0
$61.09
LCC6025 Uncoated Planoconvex 60 0 25 N-BK7 or equivalent 3.1
$45.80
LCC6025-AV2 AR coated (Ext.Vis 450-900nm) Planoconvex 60 0 25 N-BK7 or equivalent 3.1
$61.09
LCC7525 Uncoated Planoconvex 75 0 25 N-BK7 or equivalent 3.5
$45.80
LCC7525-AV2 AR coated (Ext.Vis 450-900nm) Planoconvex 75 0 25 N-BK7 or equivalent 3.5
$61.09
LCC7550 Uncoated Planoconvex 75.0 50 25 N-BK7 or equivalent 5.0
$61.09
LCC10025 Uncoated Planoconvex 100 98 25 N-BK7 or equivalent 3.0
$45.80
LCC10025-AV2 AR coated (Ext.Vis 450-900nm) Planoconvex 100 98 25 N-BK7 or equivalent 3.0
$61.09
LCC10050 Uncoated Planoconvex 100.0 50 25 N-BK7 or equivalent 5.0
$61.09
LCC12525 Uncoated Planoconvex 125 0 25 N-BK7 or equivalent 2.71
$45.80
LCC12525-AV2 AR coated (Ext.Vis 450-900nm) Planoconvex 125 0 25 N-BK7 or equivalent 2.71
$61.09
LCC15025 Uncoated Planoconvex 150 0 25 N-BK7 or equivalent 2.5
$45.80
LCC15025-AV2 AR coated (Ext.Vis 450-900nm) Planoconvex 150 0 25 N-BK7 or equivalent 2.5
$61.09

19 Items

1

BK7 Cylindrical Lenses

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