This DZOFilm VESPID 7-Lens Kit B is suitable for use on productions ranging from independent to studio films.The included 25, 35, 50, 75, 100, 125, and 90mm macro PL mount lenses cover full-frame sensors and project a 46.5mm image circle yet are small and lightweight, making them an excellent choice for handheld, gimbal, and drone work. 

The lenses feature an internal focus design that minimizes focus breathing while keeping the front of the lens from rotating and the lens from changing size while you change focus. The shared position of the focus and iris gears across the lens set makes for fast lens changes with minimal adjustment of lens accessories. An included hard case carries your lenses and protects them during storage and transport.

Source:https://www.bhphotovideo.com/c/product/1602173-REG/dzofilm_dzo_v21b7pl_vespid_7_lens_kit_b.html/overview