Sony FE 16-35mm f/2.8 GM Lens Specification Details Focal Length 16–35mm (Ultra-wide zoom) Aperture Maximum: f/2.8 (constant)Minimum: f/22 Lens Mount Sony E (Full-Frame) Lens Format Coverage Full-Frame (APS-C equivalent: 24–52.5mm) Angle of View 107°–63° (full-frame)83°–44° (APS-C) Minimum Focus Distance 11" / 28 cm Magnification 0.19x Optical Design 16 Elements in 13 GroupsIncludes 2 ED 3 Aspherical (including 2 XA) elements Coatings Nano AR Coating Fluorine front element coating Aperture/Iris Blades 11, Rounded Focus Type Autofocus with Direct Drive SSM (Super Sonic Motor) Image Stabilization No Filter Size 82 mm (Front) Dimensions ø: 3.5 x L: 4.8" / ø: 88.5 x L: 121.6 mm Weight 24 oz / 680 g Sony FE 16-35mm f/2.8 GM Lens has ultimate wide-angle versatility Offering G Master performance in a compact, fast, and versatile form, the Sony FE 16-35mm f/2.8 GM Lens is a wide-angle zoom covering ultra-wide to standard wide-angle fields of view. Ideal for a range of subjects, from landscape to lifestyle to architecture, the Sony FE 16-35mm f/2.8 GM Lens's advanced optics and bright f/2.8 design pair with a flexible zoom design to suit working in a variety of shooting conditions. Sony FE 16-35mm f/2.8 GM Lens has a G Master design As part of Sony's esteemed G Master series, this Sony FE 16-35mm f/2.8 GM Lens is designed to achieve notably high resolution and sharpness through the correction of a wide variety of spherical and chromatic aberrations.Sony FE 16-35mm f/2.8 GM Lens has a bright f/2.8 constant maximum aperture which benefits working in difficult lighting conditions and also affords increased control over depth of field.Sony FE 16-35mm f/2.8 GM Lens has a Nano AR Coating applied to reduce surface reflections, flare, and ghosting for increased contrast and color rendering in strong lighting conditions.The Sony FE 16-35mm f/2.8 GM Lens has a rounded 11-blade diaphragm which contributes to a pleasing bokeh quality when employing shallow depth of field techniques.Sony FE 16-35mm f/2.8 GM Lens has two XA (extreme aspherical) elements and three standard aspherical elements incorporated into the optical design, which features superior surface precision for effective control over astigmatism, field curvature, coma, distortion and other spherical aberrations for a high degree of sharpness and accurate rendering.The Sony FE 16-35mm f/2.8 GM Lens has two ED elements featured in the lens design and help to reduce chromatic aberrations and color fringing for improved clarity and color neutrality. Sony FE 16-35mm f/2.8 GM Lens has practical and Intuitive Handling The Sony FE 16-35mm f/2.8 GM Lens has two Direct Drive SSM (DDSSM) autofocus groups offer quick, quiet, and precise focusing performance that is ideal for both stills and video applications.Sony FE 16-35mm f/2.8 GM Lens has a floating focusing system which divides the focus group into two separately controlled groups and helps to maintain consistently clear optical performance throughout the zoom and focus ranges.Sony FE 16-35mm f/2.8 GM Lens has a dedicated focus hold button and AF/MF switch for direct tactile control over focus settings.Sony FE 16-35mm f/2.8 GM Lens has a dust- and moisture-sealed design which better permits working in inclement conditions and rubberized control rings benefit handling in colder temperatures.Sony FE 16-35mm f/2.8 GM Lens has front element which features a fluorine coating to guard against fingerprints and dust from adhering to it.
