Apochromatic wide-angle objective

Details Apochromatic wide-angle objective Apochromatic wide-angle objective

1995-09-15

1998-04-21

Nelms, David C.

Optical: systems and elements

Lens

Reverse telephoto

357752, G02B 1304

Patent

active

057424390

ABSTRACT:
An apochromatic wide-angle objective has an improved correction of transverse chromatic aberration while at the same providing a high correction of other errors. These corrections are obtained utilizing long-crown and short-flint glasses.

REFERENCES:
patent: 3687523 (1972-08-01), Schlegel et al.
patent: 3883229 (1975-05-01), Determann et al.
patent: 3883230 (1975-05-01), Determann et al.
patent: 4331391 (1982-05-01), Baker
patent: 5257136 (1993-10-01), Cobb et al.
patent: 5634159 (1997-05-01), Caregnato
"Bauelemente der Optik: Taschenbuch der Konstrukteure" by H. Naumann et al, 1983, Munich, pp. 52 to 55.

Affiliated with

Also associated with

Rating

Apochromatic wide-angle objective does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apochromatic wide-angle objective, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apochromatic wide-angle objective will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2064034