diglloyd publication
Imagery: Auto - Large Table of Contents


See also the examples on the Distortion and Flare and Comparison pages.

Sensor size

Some of the examples on this page were taken with the Canon EOS 1D Mark III, a 10.1-megapixel camera with a 1.3X field-of-view crop sensor ( 1.3X Sensor Crop ). Others were taken with the full-frame 21.1-megapixel Canon EOS 1Ds Mark III ( ).

Leaves in stream [Canon 1D Mark III] 1.3X Sensor Crop

Stopping down to f/11 or f/16 is needed to pull the corner sharpness into bounds due to curvature of field. Unfortunately, stopping down past f/8 drops image contrast just a bit, and this can be seen in the areas that are already optimal at f/8. See also Diffraction at diglloyd.com.

Article continues for subscribers...

If you’re already a subscriber, CLICK HERE TO LOG IN

diglloyd Advanced Photography

diglloyd Advanced Photography includes hundreds of pages of exclusive coverage and high resolution, Retina-grade example pictures detailing Canon and Nikon DSLR bodies and their lenses, with in-depth analysis of sharpness and contrast, color, bokeh, vignetting, distortion, MTF, and flare. Also included is a wealth of in-context technique and workflow insight. Since 2006, diglloyd Advanced Photography is the authoritative review and on-line reference for discerning Canon and Nikon shooters. Subscriptions cost $ per year.

  1. Explore the table of contents
  2. Check out Lloyd Chambers’ Blog
  3. Subscribe today!
AB comparison image
Aperture series 8, 11 available in full article

EOS 1D Mark III, ISO 50, 0.5 sec @ f/8 <=> f/11

diglloyd Home Page | Terms of Use | PRIVACY POLICY | Contact
Copyright © 2008-2015 diglloyd Inc, all rights reserved.