A test of lens resolution for the photographer
By: by Irvine C. Gardner. <Issued December 27, 1940>
Series: United States. National Bureau of Standards. Circular of the National Bureau of Standards; C428; Circular of the National Bureau of Standards.
Publisher: U.S. Govt. Print. Off.
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 15
Subjects: Photographic lenses.
Other titles: Circular of the National Bureau of Standards. C428.
Notes: At head of title: U.S. Dept. of Commerce, Jesse H. Jones, secretary. National Bureau of Standards, Lyman J. Briggs, director ...
Running title: Lens resolution test.
Accompanied by 2 test charts.