A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-046-7795
NSN 5855-01-548-0500
NSN 5905-01-388-6380
NSN 5855-00-482-9876
NSN 6685-00-596-8765
NSN 5998-01-399-8714
NSN 6650-01-156-6736
NSN 6685-00-891-9304
NSN 6220-00-354-8287
NSN 7035-00-541-8516
NSN 5999-01-411-4766
NSN 6320-01-465-2028