A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-358-0270
NSN 5965-00-871-8987
NSN 6240-01-442-3501
NSN 5920-01-106-1137
NSN 6685-00-900-4246
NSN 6320-00-115-0883
NSN 6150-01-410-8880
NSN 5960-01-387-8467
NSN 5975-01-608-3852
NSN 5895-00-403-6840
NSN 5930-01-573-7265
NSN 6145-00-942-4661