A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-622-6014
NSN 5905-00-905-6446
NSN 6240-00-733-2984
NSN 6220-01-587-3314
NSN 6685-00-196-5592
NSN 5915-00-256-6188
NSN 5999-00-818-3918
NSN 6320-01-476-7476
NSN 5835-00-451-2982
NSN 6320-00-456-2092
NSN 5920-01-458-0348
NSN 6145-01-417-2988