What is a teleconverter, how do they work, and when might I need one? By Rod Lawton last updated 2 July 21 Buying guide Teleconverters give your lenses more telephoto reach. But you need to take care you buy the right one…
Olympus doubles up with MC-20 teleconverter and E-M1 II and E-M1X firmware updates By Rod Lawton published 19 June 19 News The MC-20 doubles the focal length of Olympus’s pro telephoto lenses and the E-M1 II gets better autofocus