Sony Alpha E-Mount FE 70-200mm f/4.0 G OSS Zoom Lens with Flash + Soft Box + Diffuser + 3 Filters Kit for A7, A7R, A7S Mark II Cameras Type: Telephoto Zoom Lens Focal Length: 70 - 200 mm Camera Mount: Sony (E mount for NEX) Aperture: Maximum: f/4 Minimum: f/32 Compatibility: Sony Diameter: 72 mm Focus Type: Auto Focus Filter thread (Diameter): 72 mm