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<p>there are some big crystals, for too much light there are some little grains), and more tolerance to development process. </p>

<p>Rod-shaped grains, the opposite to tabular grains, can undergo self-development even in absence of light, resulting in fogging.</p>

<p><big>Measures</big></p>
<p><big>RMS granularity</big></p>
<p>Granularity, or RMS granularity, is a numerical quantification of density non-uniformity, equal to the <a href="page.php?w=root-mean-square">root-mean-square</a> (rms) fluctuations in optical density, measured with a <a href="page.php?w=densitometer">microdensitometer</a></p><p>
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