A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-102-8020
NSN 5985-00-112-2908
NSN 5920-00-140-1492
NSN 5925-00-348-3591
NSN 6650-01-229-3406
NSN 6150-01-100-3413
NSN 5855-01-302-9778
NSN 5915-01-478-7464
NSN 6685-01-594-4929
NSN 2925-01-359-9818
NSN 5999-01-446-5742
NSN 5905-01-464-2822