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Femtoline Thin AR Lenses @ 500-530 nm SKU: 110-1568ET+AR515HT
• Anti-Reflective coated AR/AR@500-530 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 500-530 nm…
Variant specifications
| Specification | Value |
|---|---|
| Material | UVFS |
| Type | pl/cx |
| Diameter | 50.8 mm |
| CT | 2.7 mm |
| ET | 2.5 mm |
| Focal Length @800nm | 4000 mm |
| Reflection | R<0.1% |
Shared product specifications
These specifications apply across the Femtoline Thin AR Lenses @ 500-530 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, 100 Hz, 515 nm typical |
| Coated Surface Flatness | λ / 10 at 633 nm over clear aperture |
| Angle of incidence | 0° |
Classification
| Line | femtoline |
| Type | thin |
Variant files
Technical drawings, models and data files for SKU 110-1568ET+AR515HT.
Product brochures
Shared documentation for the complete product family.