Up …………… PL
Light assessment is quite difficult for amateurs. Addiphot is a small device for the subjective assessment of the lighting produced by HC Lange in Germany in 1936. Was produced, at least in five colors: blue + white, black + white, black + red, black with white markings and black with red markings. Earlier, in the 30 ’, the company produced a similar instrument called Logaphot. In 1950, the British company Photax produced a similar instrument under brand Addex.
In Poland in the 60s and 70s produced a few models the sliders to calculate the exposure, the user evaluate the degree of cloudiness, was set miesiąc, time, film speed and getting the result. Unfortunately, my old polish slider is not preserved, and the other has not yet failed to buy.
I bought a device for the entire 25PLN
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