Soft lenticular contact lens with negative refraction

Details Soft lenticular contact lens with negative refraction Soft lenticular contact lens with negative refraction

1982-01-28

1985-05-28

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

G02C 704

Patent

active

045196818

ABSTRACT:
A soft lenticular contact lens having negative refraction is provided having an outer convex surface comprising a central curved optical zone and a circumferential curved ring linked together by a conic surface, the conic surface passing tangentially into the circumferential curved ring.

REFERENCES:
patent: T256369 (1981-03-01), Wichterle
patent: 4239353 (1980-12-01), Koller

Affiliated with

Also associated with

Rating

Soft lenticular contact lens with negative refraction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Soft lenticular contact lens with negative refraction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Soft lenticular contact lens with negative refraction will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-865750