
ZnSe Cylindrical Lens
ZnSe Plano-Convex cylindrical focusing lens (LZCY) & Plano-Concave cylindrical focusing lens (LZCY). Cylindrical focusing lenses are either round or rectangular objects with cylindrically shaped surfaces. They differ from spherical lenses in that they focus a beam on a focal line rather than a focal point. Its applications include laser scanners, laser diode systems, spectrophotometers, projectors and optical data storage and retrieval systems.
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Product Type | Part Number | Wavelength (nm) | Diameter (mm) | EFL (mm) | Material | Assembly | CT (mm) | BFL (mm) |
---|---|---|---|---|---|---|---|---|
Plano-Convex Cylindrical | LZCY-25.4×25.4-25 | 10600/9400 | 25.4 x 25.4 | 25.4 | ZnSe | Single | 5.0 | 23.3 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-38 | 10600/9400 | 25.4 x 25.4 | 38.1 | ZnSe | Single | 5.0 | 36.0 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-50 | 10600/9400 | 25.4 x 25.4 | 50.8 | ZnSe | Single | 5.0 | 48.7 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-63 | 10600/9400 | 25.4 x 25.4 | 63.5 | ZnSe | Single | 5.0 | 61.4 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-76 | 10600/9400 | 25.4 x 25.4 | 76.2 | ZnSe | Single | 3.8 | 74.6 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-101 | 10600/9400 | 25.4 x 25.4 | 101.6 | ZnSe | Single | 5.0 | 99.5 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-127 | 10600/9400 | 25.4 x 25.4 | 127.0 | ZnSe | Single | 5.0 | 124.9 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-190 | 10600/9400 | 25.4 x 25.4 | 190.5 | ZnSe | Single | 5.0 | 188.4 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-254 | 10600/9400 | 25.4 x 25.4 | 254.0 | ZnSe | Single | 5.0 | 251.9 |
Plano-Convex Cylindrical | LZCY-25.4×25.4-381 | 10600/9400 | 25.4 x 25.4 | 381.0 | ZnSe | Single | 5.0 | 378.9 |
Plano-Convex Cylindrical | LZCY-50.8×50.8-127 | 10600/9400 | 50.8 x 50.8 | 127.0 | ZnSe | Single | 6.5 | 124.3 |
Plano-Convex Cylindrical | LZCY-50.8×50.8-254 | 10600/9400 | 50.8 x 50.8 | 254.0 | ZnSe | Single | 6.5 | 251.3 |
Plano-Concave Cylindrical | LZCY-25.4×25.4+38.1 | 10600 / 9400 | 25.4 x 25.4 | -38.1 | ZnSe | Single | 4.0 | -39.8 |
Plano-Concave Cylindrical | LZCY-25.4×25.4+72.4 | 10600 / 9400 | 25.4 x 25.4 | -72.4 | ZnSe | Single | 2.5 | -73.4 |
Plano-Concave Cylindrical | LZCY-25.4×25.4+254 | 10600 / 9400 | 25.4 x 25.4 | -254.0 | ZnSe | Single | 3.0 | -255.2 |
Dimension Tolerance: +0/-0.13mm
Thickness Tolerance: ±0.25mm
Focal Length Tolerance: ±2%
Edge Thickness Variation (ETV): ≤3 arc min.
Clear Aperture: >90%
Surface Flatness: λ/4 per 1″Dia@632.8nm
Surface Quality: 60-40 S-DAR
Coating: R<0.2% per surface @10.6μm