OPTIMAX Spherical Lens
Description
Freeforms are optical shapes or optical surfaces that are designed with little to no symmetry. Manufacturing a freeform is similar to that of a highly complex asphere; surface form and local slope change are all factors that influence the complexity of the shape and the manufacturing process used.
OPTIMAX Spherical Lens
Specifications |
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| Material: | BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13 |
| Diameter: | 3 mm |
| Focal Length: | Custom mm |
| Edge Thickness, Te: | Custom mm |
| Lens Type: | Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave |
Applications
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Frequently Asked Questions
Freeforms are optical shapes or surfaces that are designed with little to no symmetry.
Designing with freeforms can result in fewer elements, lighter weight, increased flexibility, and overall better performance.
Optimax produces freeform optics from glass, fused silica, crystals, and ceramics for UV, visible, and IR applications.
Specifying a freeform begins by defining the surface, either through an equation, cloud of points, or a 3D model.
Manufacturing limits for freeform surfaces are influenced by factors such as surface form, local slope change, and adherence to tight tolerances. Optimax utilizes deterministic CNC machine tools to control centration and maintain the optical axis.