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Femtoline Uncoated Thin Lenses SKU: 110-1225ET
• 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
| Product | Value |
|---|---|
| Shape Type | Round |
| Diameter | 25.4 mm |
| Diameter Upper Tolerance | 0 mm |
| Diameter Lower Tolerance | -0.12 mm |
| Center Thickness | 2 mm |
| Center Thickness Upper Tolerance | 0.2 mm |
| Center Thickness Lower Tolerance | -0.2 mm |
| Edge Thickness | 1.5 mm |
| Edge Thickness Upper Tolerance | 0.2 mm |
| Edge Thickness Lower Tolerance | -0.2 mm |
| Focal Length | 350 mm |
| Focal Length tolerance %, +/- | 2 % |
| Focal Length Wavelength | 800 nm |
| Material | UVFS |
| Surface 1 | Value |
|---|---|
| Surface Shape | Convex |
| Radius | 158.6 mm |
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | -(0.25) |
| Centration, angle | 0 - 3 min |
| Clear Aperture, % | > 90 % |
| Surface 1, Wavelength 1 | Value |
|---|---|
| Coating | Uncoated |
| Surface 2 | Value |
|---|---|
| Surface Shape | Plano |
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | -(0.25) |
| Clear Aperture, % | > 90 % |
| Surface 2, Wavelength 1 | Value |
|---|---|
| Coating | Uncoated |
Variant files
Technical drawings, models and data files for SKU 110-1225ET.
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