ANSI PH3.29

METHODS OF DESIGNATING AND MEASURING APERTURES AND RELATED QUANTITIES PERTAINING TO PHOTOGRAPHIC OBJECTIVES AND PROJECTION LENSES

Org/Number ID	ANSI PH3.29
Alternate Organization ID / number
Version(s)	1979
Bin #	0535
Comments	Superseded By: ANSI IT3.110
Status	Present
Record last updated	June 25, 2022, 4:41 pm

This is not the most recent edition of this standard.

Newer edition note: 1989