Lens having high resolving power

Details Lens having high resolving power Lens having high resolving power

1976-12-07

1979-02-13

Sacher, Paul A.

350176, 350226, G02B 934, G02B 916

Patent

active

041392671

ABSTRACT:
A lens which has a first positive lens group consisting of one or more positive lens or lenses, a second negative lens being a negative meniscus lens having its concave surface facing an object side, and a third positive lens having its convex surface facing an object side, being positioned in said order from an object side, and obtains high resolving power by satisfying:

REFERENCES:
patent: 2541485 (1951-02-01), Schade et al.
patent: 3160700 (1964-12-01), Snyder
patent: 3633985 (1972-01-01), Mouchart
IBM Technical Disclosure Bulletin, vol. 11, No. 9, p. 1175, 2-1969.

Affiliated with

Also associated with

Rating

Lens having high resolving power does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lens having high resolving power, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens having high resolving power will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-688419