A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-513-1089
NSN 5915-01-660-6457
NSN 6685-01-239-4182
NSN 6130-01-121-2385
NSN 5925-01-288-6243
NSN 5915-01-142-0053
NSN 6620-01-242-9247
NSN 5910-00-557-0923
NSN 6610-01-260-6320
NSN 5990-01-442-3520
NSN 5965-00-147-3070
NSN 5950-01-310-6113