A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-492-6529
NSN 5835-01-337-8635
NSN 6685-00-086-9798
NSN 5998-01-235-9643
NSN 2925-00-951-0150
NSN 6145-00-166-3835
NSN 6645-01-130-5581
NSN 5855-00-149-0766
NSN 5965-01-613-6289
NSN 5925-01-483-2007
NSN 6610-01-650-6364
NSN 5975-01-435-6457