Фотография. Наконечник и гнездо спускового устройства фотозатвора. Размеры
Название (англ.):
Photography; Shutter cable release tip and socket; Dimensions
Описание (англ.):
Specified are the shape, basic dimensions and technical requirements of the screw threads of the shutter cable release tip and socket. The standard has been prepared with a view to ensuring the international interchangeability of cable releases.