A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-476-7412
NSN 6650-01-567-5855
NSN 5925-01-207-0910
NSN 5895-01-341-6438
NSN 6135-01-551-0562
NSN 6610-01-535-0310
NSN 6145-01-113-8205
NSN 5895-01-113-5580
NSN 5905-01-194-7489
NSN 5996-00-196-7258
NSN 6320-00-036-3688
NSN 6610-01-519-3080