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#1
June 16th 04, 10:12 AM
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Metra (Czech) exposure meter: help!
Hello,
I have received an old selenium bas Metra exposure meter. Does anyone know how to use the red scale (graduate from 3 to 15)? Thanks, -- Emmanuel 
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#2
June 16th 04, 10:19 AM
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Metra (Czech) exposure meter: help!
Eric Colar wrote:
Hello, I have received an old selenium bas Metra exposure meter. Does anyone know how to use the red scale (graduate from 3 to 15)? Thanks, They are most probably LV numbers. The range would fit the sensitivity of a selenoiium meter. If the meter also has a film speed setting, you can use it to convert the LV to EV numbers, which define shutter speed and aperture combinations. Google for Exposure Value. -- Lassi
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#3
June 16th 04, 11:18 AM
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Metra (Czech) exposure meter: help!
Hei Lassi,
Your information was right, that seems to be the LV values. Kiitos, -- Emmanuel "Lassi Hippeläinen" wrote in message ... Eric Colar wrote: Hello, I have received an old selenium bas Metra exposure meter. Does anyone know how to use the red scale (graduate from 3 to 15)? Thanks, They are most probably LV numbers. The range would fit the sensitivity of a selenoiium meter. If the meter also has a film speed setting, you can use it to convert the LV to EV numbers, which define shutter speed and aperture combinations. Google for Exposure Value. -- Lassi
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