May 30, 2026 · 7 min read The Zone System, explained for film shooters How Ansel Adams's Zone System turns metering into a deliberate choice — and how to use it without a darkroom full of gear.
May 15, 2026 · 7 min read Bayer Demosaic Conversion Versus a True Monochrome Sensor Why removing the color filter array raises a digital sensor's resolution and sensitivity compared with desaturating a Bayer color file to grayscale.
April 24, 2026 · 6 min read The Twin-Lens Reflex: Parallax and the Square Negative How the TLR's stacked viewing and taking lenses produce parallax error, why the 6x6 frame shaped composition, and the optical tradeoffs of the design.