A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-376-5954
NSN 5895-00-262-9630
NSN 6240-01-318-9356
NSN 6610-01-140-5921
NSN 7035-01-144-6408
NSN 5905-01-157-9933
NSN 4140-01-528-8156
NSN 5855-00-237-4088
NSN 6145-01-515-9011
NSN 6145-00-683-5353
NSN 5925-01-629-9162
NSN 4140-01-043-5089