Wet feet at the Waiwhakaiho

9797 At the Waiwhakaiho

9797 Wet feet at the Waiwhakaiho. 8.16pm, 3 February 2015

Zoom lenses are very engaging, but the price of their versatility is their typically lacklustre definition, and the extra care required in their use – especially with focus and depth of field. I have found with the Nikon 70-300mm that no really serious work can be undertaken without a tripod, and a self-timer release of 2 to 5 seconds, depending on the focal length and wind strength. Here a slow shutter speed resulted not only from the polariser (effectively 2-stops) and the low ISO but also the need for a small aperture for depth of field. The polariser works wonders on cloud forms at right angles to the sun, which was low to the left. The gulls are enjoying the dog-free side of the river; their beach was soon covered by the incoming tide.

95mm, ISO 250. 1/50th sec at f11. Polariser and tripod