Compatibility. The Panasonic DMW-TC20 2x Teleconverter is designed to work with the Panasonic Leica 200mm f/2.8 Power OIS, although it may also offer limited functionality with other Panasonic Micro 4/3 lenses.

High Quality, Longer Reach. The DMW-TC20 2x doubles your effective focal length with only two stops of light loss, giving you a 400mm effective focal length on the Panasonic Leica 200mm f/2.8 Power OIS. Advanced optics help retain the attached lens’s original quality while fully supporting exposure-metering, autofocus, and image-stabilization capabilities.

All-Weather Gear. This teleconverter’s weather-sealed construction reduces the chances of dust, water, or even the cold affecting performance.