OM-D E-M1X + M.Zuiko PRO 40-150 mm f/2.8 with M.Zuiko MC-20 teleconverter and Kenko 10 mm extension tube @ 300 mm, efov 600 mm, f/6.3, -0.7 EV, 1/1250, ISO-800, cropped to 3155 pixels on the width