Aputure Light Dome 40 Round 8-Corner Mini Softbox with ProLock Mount and Reflective Silver LiningThe Aputure Light Dome 40 is a round 8 corner mini soft box with a 40cm (15. 75 inch) light surface diameter and a Mini ProLock mount ideal for usage with the STORM 80c. Featuring a highly reflective silver lining and deep parabolic design, the Light Dome 40 gives users maximum output with uniform edge to edge illumination. With a quick release latch design, the Light Dome 40 can be quickly deployed or torn down without having to individually snap