Robert William Sandford: Our Vanishing Glaciers Category_Hardshell Watertight Cases Some of the most exciting

Some of the most exciting images are captured in challenging environments

If shooting with a long lens

Extra-Low Dispersion (ED) lenses correct chromatic aberration rendering sharp

A locking mechanism has been added to the A (Auto) and C positions to prevent unintended movements of the aperture dial

especially when fluorescence photography is required

Robert William Sandford: Our Vanishing Glaciers Category_Hardshell Watertight Cases Some of the most excitingWritten by one of the most respected experts in water and water associated climate science and featuring stunning photography collected over the past four decades, Our Vanishing Glaciers explains and illustrates why water is such a unique substance and how it makes life on this planet possible. Focusing on the Columbia Icefield, the largest and most accessible mass of ice straddling the Continental Divide in western North America, and featuring