A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-342-9581
NSN 6320-01-345-5818
NSN 6645-01-179-0243
NSN 5965-01-254-3622
NSN 5925-00-421-3012
NSN 5925-00-826-1628
NSN 6650-01-350-2515
NSN 5855-01-172-4568
NSN 6145-01-428-4071
NSN 5950-01-376-7623
NSN 5996-01-032-5926
NSN 5990-00-359-9839