Aspheric Lenses

Key Features

• Aberration control
  Single-element spherical-aberration correction for sharper images and tighter focused beams.
• System simplification
  One asphere replaces multiple spherical elements — less weight, fewer parts, lower cost. 
• Broad material range
  Optical glass, chalcogenide (IRG/AMTIR), ZnSe, Si, ZnS and CaF₂ — covering visible through long-wave infrared.
• Custom build
  OEM/ODM by customer drawing — custom diameter, thickness and edge treatment, from prototype to repeat production.
  
  

Technical Data

Applications

• Machine vision systems — aspheric lenses simplify multi-camera inspection heads and cut module weight.
• Compact camera modules — one molded asphere replaces several spherical elements, shrinking optics for mobile, wearable and IoT devices.
• Laser focusing systems — precision aspheric form for tight, low-loss beam focusing in industrial and medical lasers.
• Infrared (thermal) imaging — chalcogenide and ZnSe aspheres for LWIR thermal cores and surveillance cameras.