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Product Catalog 2016

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Negative Cylindrical Lenses

Negative Cylindrical Lenses
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Material BK7, FS, UVFS, CaF2, ZnSe
Dimensional tolerances +0/-0.1 mm
Center thickness 3 mm
Thickness tolerance ±0.1 mm
Clear aperture >90%
Focal length tolerance ±3 %
Design wavelength 632.8 nm
Surface quality 40-20 S-D
Surface figure <λ/4 @ 632.8 nm
Centration error <3 arcmin
Protective chamfers <0.25 mm x 45°
Coatings Call us
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Attention! You can customise this product to your needs.
Cylindrical lenses with negative focal length expand beam along one coordinate. Typical application for the lenses is beam shaping. Round laser beam can be focused into a line-spot with help of the lens. Anamorphic shape of the image/beam can be realized by using pair of cylindrical lenses, which makes it irreplaceable tool for circularization of diode laser output beams.
varna Rectangular and Round shape are available
varna Diverges light in one dimension only
varna Other dimensions are available in small and mass production quantities

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Material Size, mm Focal length, mm ROC, mm Delivery Product ID Price Action
BK7 10x10 -50 -25.8 4-6 weeks 1-NCL-1-A100 60 $
BK7 10x10 -100 -51.5 4-6 weeks 1-NCL-1-B100 60 $
BK7 10x10 -180 -92.7 4-6 weeks 1-NCL-1-C100 60 $
BK7 10x10 -200 -103.0 4-6 weeks 1-NCL-1-D100 60 $
BK7 10x10 -400 -206.0 4-6 weeks 1-NCL-1-E100 60 $
BK7 10x10 -500 -257.7 4-6 weeks 1-NCL-1-F100 60 $
BK7 10x10 -600 -309.1 4-6 weeks 1-NCL-1-G100 60 $
BK7 10x10 -1000 -515.1 4-6 weeks 1-NCL-1-H100 60 $
BK7 20x20 -50 -25.8 4-6 weeks 1-NCL-1-A200 71 $
BK7 20x20 -100 -51.5 4-6 weeks 1-NCL-1-B200 71 $
BK7 20x20 -500 -257.5 4-6 weeks 1-NCL-1-E200 71 $
BK7 20x20 -1000 -515.1 4-6 weeks 1-NCL-1-F200 71 $
UVFS 10x10 -50 -22.9 4-6 weeks 1-NCL-2-A100 82 $
UVFS 10x10 -100 -45.7 4-6 weeks 1-NCL-2-B100 82 $
UVFS 10x10 -175 -80 4-6 weeks 1-NCL-2-C100 82 $
UVFS 20x20 -100 -45.7 4-6 weeks 1-NCL-2-B200 94 $
UVFS 20x20 -175 -80 4-6 weeks 1-NCL-2-C200 94 $
UVFS 20x20 -1000 -457 4-6 weeks 1-NCL-2-F200 94 $
UVFS 20x20 -2000 -914.0 4-6 weeks 1-NCL-2-G200 94 $
BK7 30x30 -200 -103.0 4-6 weeks 1-NCL-1-A300 108 $
BK7 30x30 -500 -257.5 4-6 weeks 1-NCL-1-B300 108 $
UVFS 30x30 -200 -91.4 4-6 weeks 1-NCL-2-A300 132 $
UVFS 30x30 -3000 -1371.0 4-6 weeks 1-NCL-2-D300 132 $
BK7 20x20 -200 -103.0 4-6 weeks 1-NCL-1-D200 71 $
BK7 20x20 -2000 -1030.2 4-6 weeks 1-NCL-1-G200 71 $
UVFS 20x20 -50 -22.9 4-6 weeks 1-NCL-2-A200 94 $
UVFS 20x20 -200 -91.4 4-6 weeks 1-NCL-2-D200 94 $
UVFS 20x20 -500 -228.5 4-6 weeks 1-NCL-2-E200 94 $
BK7 30x30 -3000 -1545.3 From stock 1-NCL-1-D300 108 $
UVFS 30x30 -500 -228.5 From stock 1-NCL-2-B300 132 $
UVFS 10x10 -200 -91.4 From stock 1-NCL-2-D100 82 $
BK7 30x30 -1000 -515.1 From stock 1-NCL-1-C300 108 $
UVFS 30x30 -1000 -457 From stock 1-NCL-2-C300 132 $
UVFS 10x10 -500 -228.5 From stock 1-NCL-2-E100 82 $
UVFS 10x10 -1000 -457 From stock 1-NCL-2-F100 82 $
BK7 20x20 -150 -77.3 From stock 1-NCL-1-C200 70 $

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Choose from 49 Negative Cylindrical Lenses