A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-633-8931
NSN 6240-00-849-5026
NSN 6135-01-273-1253
NSN 5895-01-563-3037
NSN 6610-00-461-5471
NSN 6685-01-373-3680
NSN 5855-01-180-5369
NSN 6620-01-173-3284
NSN 5910-01-352-6700
NSN 6240-01-447-4003
NSN 5990-00-074-3056
NSN 6650-01-123-0111