DIN 58189:1996
Fundamental standards for optics - Determination of focal length
- Standard No.
- DIN 58189:1996
- Release Date
- 1996
- Published By
- German Institute for Standardization
- Status
- 2008-09
- Replace By
- DIN 58189:2008
- Latest
- DIN 58189:2020-04
- Scope
- Focal length is a fundamental quantity of optical systems. It is therefore important to provide a definition which is similarly applicable to calculations and measurements. This document is applicable to optical imaging systems, which are designed to produce rotationally symmetric images.#,,#
DIN 58189:1996 history
- 2020 DIN 58189:2020-04 Fundamental standards for optics - Determination of focal length
- 2020 DIN 58189:2020 Fundamental standards for optics - Determination of focal length
- 1970 DIN 58189 E:2019-09 Fundamental standards for optics - Determination of focal length
- 2019 DIN 58189 E:2019 Draft Document - Fundamental standards for optics - Determination of focal length
- 2008 DIN 58189:2008 Fundamental standards for optics - Determination of focal length
- 1996 DIN 58189:1996 Fundamental standards for optics - Determination of focal length
