ILCE 7R ISO accuracy...

Started Jun 20, 2014 | Discussions thread
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anfat Forum Member • Posts: 85
ILCE 7R ISO accuracy...

testing my 7R with "16 rule" I found that measuring a 18% gray card in sunny day, at ISO 100, at stop 16 the shutter speed was 1/200, I.E. one stop less than 1/100 that we should expect...contemporary measuring with my pentax digital spot meter the result was in agreement with "16 rule", I.E. 1/100...the measuring method on camera was spot..I would like to know if someone has found such results......

 anfat's gear list:anfat's gear list
Sony Alpha a7R II Sony FE 55mm F1.8 Zeiss Loxia 21mm F2.8 Zeiss Loxia 85mm F2.4
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