Sigma dp0 Quattro Aperture Series: Lower Conness Lake, Late Day
Get Sigma dp Quattro at B&H Photo. I am a fan of the Sigma DP Merrill line. As this was written, get 22% off on the Sigma DP Merrill line.
See also the review of the Sigma dp2 Quattro.
The Sigma dp0 Quattro extends the focal length range of the Sigma dp Quattro line. Its 14mm f/4 lens is equivalent to a 21mm f/5.6 on a full frame camera.
In my review of the Sigma Merrill and Quattro cameras:
Sigma dp0 Quattro Aperture Series: Creek Enters Lake
Includes entire frame images of various sizes up to full resolution at f 4, 5.6, 7.1, 8, 9, 10 to assess the affects of diffraction and depth of field.
Also shown are the Sigma Photo Pro processing settings.