Olympus' new 150-400mm F4.5 TC1.25x is one seriously-impressive piece of kit. Offering 1000mm equiv. of reach when using the built-in teleconverter, it's a great option for wildlife photography. Handling-wise, we found it a bit lighter and smaller than its massive focal range suggests and the perfect companion for the twin-grip OM-D E-M1X.

This is an initial sample gallery; we'll update it again soon when we get a break from the pervasive Pacific Northwest rain. In the meantime, these should at least give you some idea of this lens' potential.

See our Olympus 150-400mm F4.5 TC1.25x initial sample gallery