Alden GP Sphere


Gas Permeable Spheres Designed To Exceed Your Expectations.

Alden Optical has been manufacturing high quality gas permeable contact lenses like our Alden GP Sphere for more than 40 years. Our outstanding GP spheres feature:

  • Traditional bi-, tri-, and quad-curve designs
  • A true custom fit, thanks to virtually unlimited parameters
  • The material of your choice
  • Precision manufacturing using state-of-the-art, four-axis DAC lathes
  • Availability with full 90-day warranty, or as non-warranted


Base Curves: BV Powers: Cylinder Powers: Diameters:
Any -30.00D to +30.00D in 0.125D steps to -10.00D in 0.125D increments Any
    For more information, contact our
consultation team at 800-253-3669.