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Femtoline Thin AR Lenses @ 515 + 1030 nm SKU: 110-1550ET+ARD1030HT
• Anti-Reflective coated AR/AR@515 + 1030 nm • Very thin: edge thickness varies from 0,5~1,9 mm • Centre thickness varies from 1~3 mm • Plano-Convex or Plano-Concave type • Can be also supplied uncoated, or with different AR coatings Femtoline Thin AR coated at 515 +…
Variant specifications
| Specification | Value |
|---|---|
| Material | UVFS |
| Type | pl/cx |
| Diameter | 50.8 mm |
| CT | 3.0 mm |
| ET | 2.5 mm |
| Focal Length @800nm | 1500 mm |
| Reflection | R<0.1% |
| Group | Thin Plano-Convex Lenses (ø 50.8 mm) |
Shared product specifications
These specifications apply across the Femtoline Thin AR Lenses @ 515 + 1030 nm product family.
| Material | UVFS |
| Surface quality | 40-20 scratch & dig (MIL-PRF-13830B) |
| Clear aperture | 90% of the diameter |
| Diameter tolerance | +0.00, -0.12 mm |
| Thickness tolerance | ±0.2 mm |
| Surface irregularity | λ / 8 @ 633 nm |
| Concentricity | 3 arcmin |
| Paraxial focal length | ±2% @ 800 nm |
| Technology | Electron beam multilayer dielectric |
| Adhesion and Durability | Per MIL-C-675A. Insoluble in lab solvents |
| Clear Aperture | Exceeds central 85% of diameter |
| Damage Threshold | 100 mJ / cm², 50 fsec pulse, 10 Hz, 1030 nm typical |
| Coated Surface Flatness | λ / 10 at 633 nm over clear aperture |
| Angle of incidence | 0° |
Classification
| Line | femtoline |
| Type | thin |
Product brochures
Shared documentation for the complete product family.