A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-529-6728
NSN 6610-00-705-9502
NSN 6110-00-351-6736
NSN 6685-01-651-1626
NSN 4140-01-077-7555
NSN 5920-01-181-5248
NSN 5835-01-565-3411
NSN 5905-00-233-7149
NSN 5925-01-576-2433
NSN 5835-01-057-5827
NSN 5960-01-271-7239
NSN 5930-01-232-9603