This lens is currently the fastest in its class, offering superior optical quality for full-frame mirrorless cameras. It features close-to-zero distortion with a 110 angle of view. The ultra-fast f/2 aperture enables photographers to capture impressive astro shots very easily. The 72mm filter thread allows quick attachment of filters for creating unique and inspiring landscapes. This lens can easily become an everyday lens for most shooters, given its compact size (82 mm/3.23 in. long) and weight (only 500 g/1.1 lb.).