(defun maximum-sharpness-aperture (format &optional (wavelength 0.0005))
(multiple-value-bind (coc-w coc-h lpm-w lpm-h) (coc-pixels-format format)
(defun maximum-sharpness-aperture (format &optional (wavelength 0.0005))
(multiple-value-bind (coc-w coc-h lpm-w lpm-h) (coc-pixels-format format)