Robert Seber: Hyperfocal distance
Robert Seber: Effective Megapixels With A Large Depth-Of-Field
Robert Seber: Optimal Aperture For Large DOF 10-70mm
Robert Seber: Optimal Aperture For Large DOF 10-30mm
Robert Seber: Optimal Aperture For Foreground Sharpness With Infinity Focus (meters)
Robert Seber: Optimal Aperture For Foreground Sharpness With Infinity Focus (feet)