I particularly like working with rectangular fisheye lenses for my wide-angle macro work because they exhibit better good close-focusing capability than normal ultra-wide lenses. I have extolled the virtues of  the Sigma 15...

Although I can spend countless hours watching and waiting for ‘the moment’ in nature with butterflies, bees, lizards and anything else that moves or grows, my patience with life in general...

Posted by Paul Harcourt Davies October 2015 On and off, for the past eight months, I have been experimenting with all sorts of new things and approaches for the second edition...