A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-689-4646
NSN 5965-00-251-2529
NSN 5855-00-237-4088
NSN 5895-01-514-5746
NSN 5985-00-268-1396
NSN 5960-01-127-0246
NSN 5999-01-500-3298
NSN 6110-00-760-6394
NSN 6135-00-351-8606
NSN 6145-01-555-7113
NSN 5975-00-632-8772
NSN 6645-00-914-2820