A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-283-3467
NSN 6145-01-506-0577
NSN 5855-01-464-3152
NSN 5855-01-241-1054
NSN 6145-01-483-9660
NSN 5915-01-555-8081
NSN 5985-01-355-9748
NSN 6610-00-238-1693
NSN 5905-01-550-9127
NSN 5945-01-088-2496
NSN 5950-01-471-3504
NSN 5925-00-622-2294