General Photography
General "odd" photography links
Table of angle and field of view
Wide angle lenses on Canon EOS D30 / D60 / 10D / 300D / 20D
Converting fisheye images to rectilinear
Extreme macro photography using the Olympus OM 20 mm 2.0 macro lens
Image noise comparison of Canon D30 versus S40
Comparison of Canon midrange zooms
Comparison of Canon telephoto lenses
Two Sigma AF 12-24 f:4.5-5.6 EX DG compared
