Manufacturing Limits for Freeform Surfaces

wdt_IDAttribute Tolerancing Limit*
1Diameter (mm)+0, -0.010
2Center Thickness (mm)± 0.050
3Irregularity – Interferometry (HeNe fringes)0.1**
4 Irregularity – Profilometry (μm) ±1.0
5 Wedge Lens – ETD (mm) TBD
6 Surface Roughness (Å RMS) 10
  1. * Soft Tolerancing Units
  2. **Stitching/CGH dependent
Tolerancing Limits
Freeform Optics
All Limits

For more detailed information on any attribute, please contact sales@optimaxsi.com.