The Sony FE 24mm f/1.4 G Master is the 30th lens in the Sony native E-mount lineup designed for full frame alpha cameras. Following the 400mm f/2.8, it uniquely designed both optically and mechanically. The optic design delivers both an extremely high resolution and a smooth and gorgeous depth of field. Its a compact and lightweight addition to the G-Master line and features a Direct Drive SSM focusing system for greater thrust, accuracy and high speed compatibility for video and continuous shooting on cameras such as the Sony A9. • 13 elements in 10 groups • 11 blade circular diaphragm • 2 XA elements • 3 ED elements • 9.4 inch minimum focusing distance • light weight and compact Music is from Epidemic Sound. If you need music for your videos, Epidemic is simply the best in the business. Check them out here: https://goo.gl/v5wWKr