Excellent lens, purchased new from B&H, used it a couple times, it's been on the shelf for a while, so I decided to let it go. A compact design with superb optics and a power zoom function makes the Sony PZ 16-35mm f/4 G an ideal choice for all types of creators, whether that means you shoot video, stills, or both. This ultra-wide lens is among the lightest in its class and the constant f/4 aperture strikes an ideal balance that is bright enough for available-light shooting while remaining portable for all-day shoots.