A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-110-6329
NSN 5855-01-541-8659
NSN 5960-01-182-3676
NSN 2925-00-096-5526
NSN 5935-01-313-6051
NSN 6620-00-262-3113
NSN 5975-01-281-7270
NSN 5905-01-316-8267
NSN 6130-01-502-6991
NSN 5950-01-018-1804
NSN 5960-00-800-9215
NSN 5990-00-875-4628