A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-361-2362
NSN 5975-00-800-3178
NSN 5905-00-875-9775
NSN 5930-01-451-4331
NSN 5835-01-055-6063
NSN 6645-00-010-3054
NSN 5905-00-276-1918
NSN 6320-01-240-4637
NSN 6620-00-280-2874
NSN 6145-00-215-4994
NSN 5895-00-188-8156
NSN 5965-00-289-6280