Plano-Concave Round Cylindrical Lenses
Plano-Concave round cylindrical lens are Used to expand light in one dimension only. Negative cylindrical lenses diverge input collimated light away from a line. Useful for laser line generation, anamorphic beam shaping, and one-dimensional compression of images.
| wdt_ID | Attributes | Values |
|---|---|---|
| 1 | Material | N-BK7 UV grade fused silica CaF₂ etc |
| 17 | Outer Dimension Tolerance | +0.0,-0.15mm |
| 18 | Center Thickness | +/-0.2mm |
| 21 | Surface Quality | 60/40~10/5 |
| 25 | Paraxial Focal Length | +/-2% |
| 57 | Surface Flatness | △N＜λ/4 |
| 58 | Centering | 3~5' |
| 59 | Coating | Uncoated Single Layer MgF₂ AR@250-400nm,Ravg＜0.5% AR@400-700nm,Ravg＜0.5% AR@650-1050nm,Ravg＜0.5% AR@1000-1650nm,Ravg＜0.5% |
wdt_ID P/N Material f (mm) Diameter (mm) t c (mm)
241
PCVL18404
N-BK7
-25
25.4
3
242
PCVL184058
N-BK7
-50
25.4
3
553
PCVL186064
N-BK7
-75
25.4
3.5
554
PCVL11010127
N-BK7
-100
25.4
3.5
| wdt_ID | P/N | Material | f (mm) | Diameter (mm) | t c (mm) |
|---|---|---|---|---|---|
| 241 | PCVL18404 | N-BK7 | -25 | 25.4 | 3 |
| 242 | PCVL184058 | N-BK7 | -50 | 25.4 | 3 |
| 553 | PCVL186064 | N-BK7 | -75 | 25.4 | 3.5 |
| 554 | PCVL11010127 | N-BK7 | -100 | 25.4 | 3.5 |
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