Along the Way-0721Along the Way-0721Heading north on the Southern Upland Way across Blake Muir and Newcraig Hill towards Traquair and In the distance, Innerleithen. Southern Uplands, Scottish Borders, Scotland, UK.

What the 'f' (Aperture Values and Full Stops)

February 12, 2016 - Ever wondered where we get the f-numbers from and why they are so difficult to remember sequentially? An ‘f’-number i...
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Graham Riddell Photography Blog
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