A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-570-9602
NSN 6130-00-862-2648
NSN 6105-00-296-0372
NSN 5990-01-579-2711
NSN 5950-01-139-6830
NSN 5920-00-539-4168
NSN 2925-01-504-3058
NSN 5905-00-275-6633
NSN 5975-01-176-5620
NSN 5855-01-483-2346
NSN 5990-01-386-5561
NSN 6645-01-121-0530