Kodak paper dating guide Free teen sex meets

16-Nov-2016 20:25

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In the days before exposure meters became the norm a whole range of calculators were available to enable the correct exposure to be determined in both day light and artificial light.Some were film or camera make specific, such as those by Kodak, whilst others were generally applicable such as the range made by Johnson of Hendon in the UK.In use first the filter factor was set against ‘start’, then the subject group was selected and dialled to ‘stop’.

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This was added to the number on the reverse corresponding to the appropriate weather symbol.Folded celluloid outer with rotating celluloid disc inside. This combines a bright light meter similar to that at the top of the page and a reckoner (exposure calculator).