A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-025-6989
NSN 5835-00-123-5175
NSN 7035-00-763-6180
NSN 6150-00-220-9382
NSN 6240-01-478-3332
NSN 6145-00-284-1133
NSN 6650-01-286-7569
NSN 6320-00-831-2227
NSN 5996-01-590-1690
NSN 5999-01-322-4906
NSN 6320-01-506-9439
NSN 6620-01-248-0358