Neigiami cilindriniai lęšiai

Neigiami cilindriniai lęšiai

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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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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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Produktai puslapyje puslapis
Material Size, mm Focal length, mm ROC, mm Delivery Produkto ID Price
BK7 10x10 -50 -25.8 Request 1-NCL-1-A100 Request REQ
BK7 10x10 -100 -51.5 Request 1-NCL-1-B100 Request REQ
BK7 10x10 -180 -92.7 Request 1-NCL-1-C100 Request REQ
BK7 10x10 -200 -103.0 Request 1-NCL-1-D100 Request REQ
BK7 10x10 -400 -206.0 Request 1-NCL-1-E100 Request REQ
BK7 10x10 -500 -257.7 Request 1-NCL-1-F100 Request REQ
BK7 10x10 -600 -309.1 Request 1-NCL-1-G100 Request REQ
BK7 10x10 -1000 -515.1 Request 1-NCL-1-H100 Request REQ
BK7 20x20 -50 -25.8 Request 1-NCL-1-A200 Request REQ
BK7 20x20 -100 -51.5 Request 1-NCL-1-B200 Request REQ
BK7 20x20 -500 -257.5 Request 1-NCL-1-E200 Request REQ
BK7 30x30 -200 -103.0 Request 1-NCL-1-A300 Request REQ
BK7 30x30 -500 -257.5 Request 1-NCL-1-B300 Request REQ
UVFS 10x10 -175 -80 Request 1-NCL-2-C100 Request REQ
UVFS 20x20 -175 -80 Request 1-NCL-2-C200 Request REQ
UVFS 30x30 -200 -91.4 Request 1-NCL-2-A300 Request REQ
UVFS 30x30 -3000 -1371.0 Request 1-NCL-2-D300 Request REQ
UVFS 10x10 -50 -22.9 Request 1-NCL-2-A100 74 €
UVFS 10x10 -100 -45.7 Request 1-NCL-2-B100 74 €
UVFS 20x20 -100 -45.7 Request 1-NCL-2-B200 84 €
UVFS 20x20 -1000 -457 Request 1-NCL-2-F200 84 €
UVFS 20x20 -2000 -914.0 Request 1-NCL-2-G200 84 €
BK7 20x20 -200 -103.0 Request 1-NCL-1-D200 Request REQ
BK7 20x20 -2000 -1030.2 Request 1-NCL-1-G200 Request REQ
UVFS 20x20 -500 -228.5 Request 1-NCL-2-E200 Request REQ
UVFS 20x20 -50 -22.9 Request 1-NCL-2-A200 84 €
UVFS 20x20 -200 -91.4 Request 1-NCL-2-D200 84 €
BK7 20x20 -1000 -515.1 From stock 1-NCL-1-F200 Request REQ
UVFS 30x30 -1000 -457 From stock 1-NCL-2-C300 Request REQ
BK7 30x30 -3000 -1545.3 From stock 1-NCL-1-D300 Request REQ
UVFS 30x30 -500 -228.5 From stock 1-NCL-2-B300 Request REQ
BK7 30x30 -1000 -515.1 From stock 1-NCL-1-C300 Request REQ
UVFS 10x10 -200 -91.4 From stock 1-NCL-2-D100 74 €
UVFS 10x10 -1000 -457 From stock 1-NCL-2-F100 74 €
UVFS 10x10 -500 -228.5 From stock 1-NCL-2-E100 74 €
BK7 20x20 -150 -77.3 From stock 1-NCL-1-C200 Request REQ

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