A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-857-4436
NSN 5915-01-128-3231
NSN 5990-00-539-7859
NSN 5975-01-550-0136
NSN 7035-00-200-5162
NSN 6150-00-574-1777
NSN 6650-01-566-1573
NSN 5905-00-296-8763
NSN 6220-01-042-3239
NSN 6320-01-064-0372
NSN 6105-01-587-4052
NSN 5925-01-522-7133