• Biconvex
• Plano-Convex
• Achromatic
• Cylindrical
• Aspherical
• Bestform Laser Quality
• Industry Laser Quality
• Lighting Lenses

Lenses

• Biconvex
  Symmetrical elements with positive focal lengths.
   
• Plano-Convex
  One spherical and one flat surface, for simple imaging in non-critical applications.
   
• Achromatic
  Doublets consisting of one crown and one flint element cemented together, minimize chromatic aberrations.
   
• Cylindrical
  Focus light to a line that lies parallel to the cylindrical axis.  Sometimes used to correct astigmatism.
   
• Aspherical
  Provides maximum energy throughput over a limited path length. Not for imaging, they are ideal for collecting and/or focusing as much light as possible.
   
• Bestform Laser Quality
  Asymmetrical biconvex lenses minimize spherical aberration.
   
• Industrial Laser Quality
  Plano-convex lenses are replacement elements for industrial Nd:YAG lasers that operate at 1.06 µm.