Objective lens system for an endoscope

Details Objective lens system for an endoscope Objective lens system for an endoscope

1985-03-26

1988-01-26

Corbin, John K.

350414, G02B 962, G02B 2102

Patent

active

047213728

ABSTRACT:
An objective lens system for an endoscope comprising a first lens component arranged as a positive meniscus lens, a second lens component arranged as a biconvex lens, a third lens component arranged as a positive cemented doublet, a fourth lens component arranged as a positive cemented doublet, a fifth lens component arranged as a negative cemented doublet, and a sixth lens component arranged as a negative cemented doublet, the objective lens system for an endoscope being arranged that the magnification is high, i.e., 30X to 40X, and aberrations are corrected favorably.

REFERENCES:
patent: 3524694 (1970-08-01), Klein
patent: 3711186 (1973-01-01), O'Connor
patent: 4312572 (1982-01-01), Yamashita et al.
patent: 4591243 (1986-05-01), Yamagishi

Affiliated with

Also associated with

Rating

Objective lens system for an endoscope does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Objective lens system for an endoscope, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Objective lens system for an endoscope will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1465864