25 of the best sports gadgets

Leica Pinmaster II

£495
Leica
Thought the German lens-meisters just made cameras? Think again: designed for the well-heeled golfer, the laser-toting Leica Pinmaster II tells you exactly how far it is to the pin/lake/bunker/club house bar. Capable of accurate measurements up to 825 yards, it features 7x magnification and a crystal clear LED display.