Circular cross-section cylindrical lenses
These plano-concave cylindrical lenses are edged as circular shapes so they can easily be combined with other elements in an optical system. Lenses are supplied uncoated. Anti-reflection coatings are available. Please contact the Lambda’s sales teams for more coating information.
| Material: | UV Fused Silica Bk7A UV grade CaF2 |
| Surface Flatness: | UV Fused Silica & Bk7a: < λ / 10 @ 633 nmCaF2:< λ / 4 @ 633 nm |
| Surface Quality: | UV Fused Silica & Bk7a: <10/5CaF2: <20/10 |
| Centration Error: | < 3 arc min |
| Focal Length Tolerance: | < ± 0.5% |
| Design Focal length: | BK7A : 633nm UV grade Fused Silica & CaF2 : 250nm |
| Diameter Tolerance: | < + 0.00 / – 0.20 mm |
| Thickness Tolerance: | < ± 0.25 mm |
| Clear Aperture: | >85% of central dimension |
Cylindrical Lens – Circular Plano Convex (CCPX)
| Diameter | 0.5" dia, 1.0" dia, 2.0" dia |
|---|---|
| Material | UV Grade Fused Silica, UV Grade CaF2, BK7 Grade A |
| Focal Length | 025 mm (@ Design FL), 050 mm (@ Design FL), 075 mm (@ Design FL), 100 mm (@ Design FL), 150 mm (@ Design FL), 200 mm (@ Design FL), 250 mm (@ Design FL), 300 mm (@ Design FL), 500 mm (@ Design FL), 1000 mm (@ Design FL) |
Cylindrical Lens – Rectangular Plano Convex (CYLX) 
