Aspherical lens
Medivision, Inc.
Aspheric lenses offer better performance by reducing spherical aberrations at low f-numbers. These lenses are ideal for high-throughput condensing, collimating and imaging applications. MediVision Optics offers unique manufacturing capabilities by grinding and polishing aspheres during the production process. Unlike conventional manufacturing techniques, our capabilities allow us to produce components which offer better surface finish and tighter tolerances.
Materials: Bk7 or equivalent
Diameter Range : 4mm to 50mm
Diameter Tolerance: +/- .2mm
Paraxial Focal Length Tolerance : /- 3%
Surface Quality : 60-40
Rear Surface: Spherical Convex or Concave
