The Sigma Fp will be the smallest full-frame sensor camera on the market. It weighs in at just over 13 ounces and measures in at 4.4 x 2.7 x 1.8 inches.
This will be the smallest and lightest full-frame interchangeable lens camera in the world. It will use the Leica L mount for lenses and it will shoot 4k video.
*For more information regarding the specs, check out the original announcement article here or at www.sigmaphoto.com.