George Douvos

Feature Articles

Short Articles

Image Sharpness vs Aperture

Focus Stacking in Landscape and Architectural Photography

How to Find the Sharpest Aperture

Best Practice in Working with Depth of Field

Depth of Field, Diffraction and High Resolution Sensors

Sensor Size Issues — Aperture, Depth of Field and Diffraction

Moving Away from Circle of Confusion — Without the Confusion

All content © 2011-2018 George Douvos

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