I know some people do not like the Olympus 75-300 but I think it does a good job, although it is at its best in good light. Here are three shots taken with the E-M1 at 300mm, all handheld.
Red-backed Shrike 1/500 sec at ISO 200.
Desert Wheatear 1/800 sec at ISO 200.
Water Rail 1/320 sec at ISO 2000.
Last edited by NoSpringChicken : Friday 4th March 2016 at 20:55.