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Cylindrical Lens

ZnSe Plano-Convex Cylindrical Lens

Note: ZnSe Plano-Concave Cylindrical Lens available upon request

Cylindrical Lens Cylindrical Lens

Laser Grade CVD ZnSe
Surface Flatness: λ/20 @ 10.6um Focal Length Tolerance: +/-2% @10.6um
Diameter Tolerance: +0.0, -0.20mm
Thickness Tolerance: +/-0.25mm
Centration: <= 3 arc minutes
Clear Aperture Diameter: >= 85% of Diameter
Surface Quality: 60/40 (Both Sided)
Reflection: <0.2% per surface@10.6um
Absorption: <= 0.1% per surface
Bevel: 0.25mm x 45deg.

Part No. L x W (mm) f (mm)@10.6um R (mm) tc (mm)
LZCY-25*25Z-25 25.4*25.4 25.4 35.56 5
LZCY-25*25Z-38 25.4*25.4 38.1 53.34 5
LZCY-25*25Z-50 25.4*25.4 50.8 71.12 5
LZCY-25*25Z-63 25.4*25.4 63.5 88.9 5
LZCY-25*25Z-76 25.4*25.4 76.2 106.7 5
LZCY-25*25Z-88 25.4*25.4 88.9 124.5 5
LZCY-25*25Z-95 25.4*25.4 95.3 131.5 5
LZCY-25*25Z-101 25.4*25.4 101.6 142.2 5
LZCY-25*25Z-127 25.4*25.4 127 177.8 5
LZCY-25*25Z-190 25.4*25.4 190.5 266.7 5
LZCY-25*25Z-254 25.4*25.4 254 355.6 5
LZCY-25*25Z-381 25.4*25.4 381 533.4 5

BK7 Plano-Convex Cylindrical Lens

Cylindrical Lens

Specifications

Materials: BK7
Design Wavelength: 632.8nm
Paraxial Focal Length: ± 2%
Design Index: 1.5147
Centration: 3 arc minutes
Dimension Tolerance: ±0.2mm
Clear Aperture Diameter: > 80%
Surface Figure: x- lambda/2 ; y– 2lambda
Surface Quality: 60/40 scratch and dig
Bevel: 0.25mm x 45deg.

Part No. X x Y (mm) f (mm) R1 (mm) tc (mm) te (mm) tb (mm)
LBCY0101 10.0*10.0 12.7 6.54 4.3 2 9.8
LBCY0102 20.0*10.0 12.7 6.54 4.3 2 9.8
LBCY0201 10.0*10.0 20 10.29 3.3 2 17.8
LBCY0202 20.0*10.0 20 10.29 3.3 2 17.8
LBCY0302 20.0*10.0 25 12.87 3 2 23
LBCY0301 10.0*10.0 25 12.87 3 2 23
LBCY0401 20.0*20.0 50 25.73 4 2 47.3
LBCY0402 40.0*20.0 50 25.73 4 2 47.3
LBCY0501 20.0*20.0 75 38.6 3.3 2 72.8
LBCY0502 40.0*20.0 75 38.6 3.3 2 72.8
LBCY0602 40.0*20.0 100 51.47 4 3 97.3
LBCY0601 20.0*20.0 100 51.47 4 3 97.3
LBCY0701 20.0*20.0 150 77.2 3.7 3 147.5
LBCY0702 40.0*20.0 150 77.2 3.7 3 147.5
LBCY0801 20.0*20.0 200 102.93 3.5 3 197.7
LBCY0802 40.0*20.0 200 102.93 3.5 3 197.7
LBCY0902 40.0*20.0 250 128.67 3.4 3 247.7
LBCY0901 20.0*20.0 250 128.67 3.4 3 247.7
LBCY1001 20.0*20.0 300 154.4 3.3 3 297.8
LBCY1002 40.0*20.0 300 154.4 3.3 3 297.8
LBCY1101 20.0*20.0 500 257.33 3.2 3 497.9
LBCY1102 40.0*20.0 500 257.33 3.2 3 497.9