A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-474-5459
NSN 7035-01-029-7221
NSN 5895-01-571-0077
NSN 5910-01-536-8291
NSN 5905-01-055-8397
NSN 4140-01-383-4738
NSN 6650-01-433-3520
NSN 5855-01-598-7392
NSN 2925-00-234-7918
NSN 5960-00-407-7705
NSN 6105-01-198-9435
NSN 6110-00-959-8829