A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-074-2529
NSN 5915-00-470-8882
NSN 6610-01-552-6573
NSN 7035-00-433-5670
NSN 2925-01-353-3928
NSN 5905-01-106-9005
NSN 6105-00-624-0152
NSN 6685-01-010-2663
NSN 6145-01-502-7553
NSN 5996-00-930-4466
NSN 5965-00-244-8428
NSN 2925-01-360-3575