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Femtoline Uncoated Thin Lenses SKU: 110-1255ET
• Very thin thickness: edge thickness varies from 0,5~1,9 mm • Centre thickness varies from 1~3 mm • Plano-Convex or Plano-Concave type • AR coated @ 760-840 nm, BBAR coated @ 700-900 nm or UBBAR coated @ 350-900 nm Eksma Optics introduces Thin Lenses series for…
Variant specifications
| Specification | Value |
|---|---|
| Material | UVFS |
| Type | pl/cx |
| Diameter | 25.4 mm |
| Focal Length @800nm | 1500 mm |
| CT | 1.4 mm |
| ET | 1.3 mm |
| Radius | 680.0 mm |
| Group | Thin Plano-Convex Lenses (ø25.4 mm) |
Shared product specifications
These specifications apply across the Femtoline Uncoated Thin Lenses product family.
| Material | UV FS |
| 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 |
Classification
| Line | femtoline |
| Type | thin |
Variant files
Technical drawings, models and data files for SKU 110-1255ET.
Product brochures
Shared documentation for the complete product family.