- Suitable replacement for single lenses when an improvement in lens behavior is required
- Wide range of products for almost any application
- Standard and custom components
Spherical Doublet lenses are transparent optical components consisting of two pieces of optical glass with surfaces so curved (usually spherical) that they serve to converge or diverge the transmitted rays from an object, thus forming a real or virtual image of that object.
| wdt_ID | wdt_created_by | wdt_created_at | wdt_last_edited_by | wdt_last_edited_at | Specification | Available Quality |
|---|---|---|---|---|---|---|
| 1 | benjamin | 04/05/2026 12:46 PM | benjamin | 04/05/2026 12:46 PM | Range of dimension | 2mm – 200mm |
| 2 | benjamin | 04/05/2026 12:46 PM | benjamin | 04/05/2026 12:46 PM | Highest available surface figure | λ/10 (DIN: 3/0.2) |
| 3 | benjamin | 04/05/2026 12:46 PM | benjamin | 04/05/2026 12:46 PM | Highest available surface quality | 20-10 S/D (DIN: 5/2×0.1) |
A special form of spherical doublet lenses is the achromatic doublet lens – a precision-engineered optical solution designed to deliver superior imaging performance. These components consist of two carefully matched elements, usually of crown and flint glass, such that the composite element achieves optimized correction for chromatic aberration with respect to two selected wavelengths. This advanced pairing of glass types allows the doublet to significantly outperform sinple singlet lenses in demanding optical applications., as chromatic, spherical and coma aberrations are considerably reduced.
These components are designed with respect to three wavelengths: 480nm, 546nm and 644nm. For applications where performance, accuracy, and minimized aberration are essential, achromats represent the ideal upgrade, effectively replacing singlets wherever elevated optical precision and robust image quality are required.
