
Photography. Electronic flash equipment. Determination of light output and performance
出版:British Standards Institution

专家解读视频
Specifies methods of measurement and sets standards of performance for light output, ready indication, angle of coverage, recycle time and number of flashes for electronic flash equipment of the single flash type.
© British Standards Institution 2013
ISO 2827:1988 - Identical
ISO 2827 : 1988(R2015) - Identical
ISO 2827 : 1988(R2015) - Identical