Lens Lab
    Panasonic Leica 100-400mm F4.0-6.3 II ASPH
    Panasonic Leica 100-400mm F4.0-6.3 II ASPH

    Panasonic Leica 100-400mm F4.0-6.3 II ASPH

    100–400mm · f/4–6.3

    Overview

    The Panasonic Leica 100-400mm F4.0-6.3 II ASPH is a compact telephoto zoom for Micro Four Thirds, offering 200-800mm equivalent reach in a body similar to a full-frame 70-200mm. Optical strengths include good sharpness, though slight softness at 400mm, and effective stabilization. Weaknesses include a stiff zoom ring on the original, improved on the MkII. Build is metal and weather-sealed. It suits wildlife and sports photographers prioritizing portability.