A lens with so much telephoto power that’s so compact and lightweight shouldn’t exist. But it does with the Olympus M.Zuiko Digital ED 100-400mm f/5.0-6.3 IS, and you’ll love the freedom that comes with it. It packs a full-frame equivalent focusing range of 200mm to 800mm. An optional teleconverter boosts it to an astounding 1600mm. That’s strong enough to sharply capture details on a bird’s wing from 100 yards away. It’s an ideal lens for wildlife, motorsports, and telephoto macro shooting. Don’t worry about the weather; it’s weathersealed and also has a worry-free dust and splashproof construction. At just 39.5 ounces, it’s no sweat to carry, hold, and shoot for hours.