The Panasonic Leica 100-400mm f/4-6.3 ASPH Power OIS is a telephoto lens designed for the Micro 4/3 system. Key features include:
Perfect for wildlife and nature photography
200-800mm focal length (35mm equivalent)
Fast, nearly silent autofocus
Aspherical and extra-low dispersion elements
Super Telephoto Zoom. With a focal length equivalent to 200-800mm after crop factor, the Panasonic Leica 100-400mm is perfect for wildlife and nature photography.
Near-to-Far Fast Focus. Wherever you are, the Panasonic 100-400 will focus quickly and accurately. Its 240 fps autofocus motor is fast, precise, and nearly silent, and supports stills and video applications. A focus limiter shortens the focusing range from its minimum distance at 4.27 ft. to infinity, to a range from 16.4 ft. to infinity.
Optics. The Leica influence shows in optics. The 100-400 features aspherical and extra-low dispersion elements to drastically reduce chromatic and spherical aberrations throughout the zoom range, keeping your image clear and sharp.
High-Quality Build. The 100-400mm features a gapless construction that makes it dust and moisture resistant. A built-in rotating tripod collar allows you to switch between horizontal and vertical shooting positions, and the built-in hideaway lens hood helps to eliminate lens flare.