A few years back on PN, someone posted a matrix-style chart that showed the relationship between f-stop and shutter speed. It was color coded so that you could find a certain exposure and follow the diagnol line of that color to a different f-stop or shutter speed that would give the same exposur
aperture and shutter speed chart
Shutter Speed Photography - Shutter Speed Chart
Free Printable F-Stop Chart Templates [PDF] Full Stops, Shutter Speed
ISO, Aperture & Shutter Speed
F-Stop Chart Infographic - Aperture in Photography CheatSheet
Shutter Speed Chart - Photography 101
COMBINING APERTURE AND SHUTTER SPEED
Photography in Manual Mode: ISO, Aperture, and Speed
Photography guide : r/coolguides