I find phone app light meters to be a bit "two-dimensional" for want of a better description.
The sensor faces one direction only, rather than the three dimensional dome on a proper light meter, so a tiny change of angle results in widely different readings, which will throw off E6 a lot
I find phone app light meters to be a bit "two-dimensional" for want of a better description.
The sensor faces one direction only, rather than the three dimensional dome on a proper light meter, so a tiny change of angle results in widely different readings, which will throw off E6 a lot