Focal Length
The distance from the optical center of a lens to its point of focus at the sensor or image plane when focused at infinity.
Committee
Video/Imaging Technology & Analysis
Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ANSI/ASTM E3235-21 Standard Practice for Latent Print Evidence Imaging Resolution. ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428, 2021.
Source link
Reprinted, with permission, from ASTM, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. A copy of the complete standard may be purchased from ASTM International, https://www.astm.org