tontonan
7:15
Calculating Long Exposure Times Using ND Filters
13:21
How To Price Art — Part 1: Paintings, Works on Paper, Fine Art Photography & Prints (+Calculator!)
4:24
NINA Filter Offset Calculator Plugin has been UPDATED
10:40
DM42 vs. DM42n: Physical Comparison of SwissMicros Flagship Calculators
7:18
PRO SECRETS for SHARP PORTRAITS! Aperture, Shutter Speed & ISO
15:38
Insanely Difficult Photoshop Masks MADE EASY with "Calculations"
5:49
How to calibrate lens autofocus WITHOUT buying a tool! [Lens Calibration Tip]
6:35
Aperture numbers explained - THE SCIENCE behind the aperture, "f" and why the numbers make sense
