A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-187-8860
NSN 5930-00-900-1223
NSN 5930-00-554-1064
NSN 5910-00-276-8592
NSN 6220-01-644-1663
NSN 5996-01-131-9353
NSN 5990-00-506-8315
NSN 6320-01-476-7702
NSN 6150-00-596-9882
NSN 6150-00-231-0729
NSN 5925-01-573-7439
NSN 6685-01-331-9244