A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-619-2129
NSN 5996-00-236-1980
NSN 5965-00-267-4173
NSN 6320-00-731-6134
NSN 2925-01-422-1542
NSN 5905-00-723-9350
NSN 5930-00-881-0667
NSN 6240-01-463-3132
NSN 6150-00-071-3058
NSN 5975-00-636-4910
NSN 6610-00-239-2374
NSN 5905-00-729-7437