A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-384-4914
NSN 5996-01-010-6735
NSN 6105-00-151-7528
NSN 5910-00-988-5732
NSN 5990-01-115-9488
NSN 5999-00-015-4346
NSN 6610-00-225-9886
NSN 5925-01-057-8862
NSN 6685-00-317-4319
NSN 6150-01-309-6454
NSN 4140-00-985-0182
NSN 6145-01-650-5212