A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-064-7244
NSN 5915-00-466-2840
NSN 4140-01-463-2529
NSN 5945-00-482-3505
NSN 5905-00-258-1296
NSN 5895-01-010-3518
NSN 6320-01-366-5157
NSN 6145-01-474-5459
NSN 6620-00-292-7000
NSN 6150-01-439-9424
NSN 6650-01-442-7893
NSN 6145-01-066-6123