Top gear #3

Teleconverters

“the ef Extender 1.4x is my secret weapon! I use this teleconverter to multiply the focal length of my favourite lenses to make them even more versatile. My TS-E

24mm II f/3.5l becomes a 35mm and EF 100-400mm f/4.5-5.6l IS II USM telephoto zoom becomes a whopping 560mm at the long end, with close focusing capabilities of just one metre.” says David.