Compatibility. The Panasonic DMW-STC14 Lumix S 1.4x Teleconverter is designed to work with the L-mount Panasonic 70-200mm f/4 S PRO OIS.

High Quality, Longer Reach. The DMW-STC14 1.4x gives you a 98-280mm effective focal length with only one stop of light loss. 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.