Sony SELP1650 16-50mm Power Zoom Lens Type: Zoom Lens Format: DSLR (APS-C Sensor) Focal Length: 16 - 50 mm Camera Mount: Sony (E mount for NEX) Aperture: Maximum: f/3.5 - 5.6 Minimum: f/22 - 36 Compatibility: Sony Diameter: 40.5 mm Angle of View: 83 - 32 degrees