A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-455-9556
NSN 5935-01-343-0377
NSN 6145-01-318-9662
NSN 5975-01-286-9038
NSN 6320-00-164-4087
NSN 5915-01-583-5420
NSN 5950-01-360-1489
NSN 2925-01-400-2286
NSN 5925-00-980-0159
NSN 5915-01-541-8174
NSN 5915-01-479-6403
NSN 5975-00-562-4914