What is the Zeiss Loxia 25mm f/2.4?

The Zeiss Loxia 25mm f/2.4 is a compact wideangle prime lens designed for use on Sony’s full-frame Alpha 7 mirrrorless cameras. It features manual focus and aperture operation via traditional control rings on the lens, along with premium optics and weather-resistant all-metal construction, and costs £1190.