A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-555-8332
NSN 5985-00-103-7019
NSN 5930-00-500-0215
NSN 6130-01-590-1630
NSN 6610-00-834-0713
NSN 5960-00-076-1302
NSN 2925-01-055-9705
NSN 5895-01-470-0216
NSN 5975-00-847-1244
NSN 5835-01-026-0670
NSN 5910-01-413-8622
NSN 5996-00-818-3738