70-180mm F/2.8 Di III VXD (SONY E) firmware v2

This update improves the following issues :1. A malfunction of Inner body image stabilizer occurs when used at about 70-85mm focal length and at more than 5.5m of object distance.Applicable camera models: a7 II2. When you use flashes, there is a delay from the time the shutter button is pressed to the time the shutter and the flash release.Applicable camera models:a7, a7 II, a7R, a7R II, a7S, a7S II, a5000, a5100, a6000 a6300, a6500, NEX-3N, NEX-5R, NEX-5T, NEX-7, NEX-F3, NEX-6