A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-879-5849
NSN 6685-01-143-0199
NSN 5930-00-295-3859
NSN 6130-01-021-8281
NSN 5999-00-930-6236
NSN 6610-01-236-2510
NSN 5960-01-284-9209
NSN 4140-00-394-3538
NSN 6145-00-394-4511
NSN 5998-00-873-7665
NSN 5905-01-646-0025
NSN 5999-01-378-5395