Sony FE 20-70mm f/4 G Lens (Sony E)

SKU #:SEL2070G MFR #:SEL2070G
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Sony FE 20-70mm f/4 G Lens (Sony E)
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Sony FE 20-70mm f/4 G Lens (Sony E)

Extend the range of the standard zoom lens to 20mm for wide field of view required to include yourself, your friends and the background with G series resolution and naturally rendered bokeh. Fast, precise, silent autofocus together and advanced optics provide peak performance for stills and video.

G Lens Image Quality

Designed for demanding visual creators, this ultra-wide zoom offers no compromises regarding image quality, autofocus performance, or movie-making functionality.

  • Engineered for use with full-frame Sony E-mount mirrorless cameras, the lens's constant f/4 maximum aperture maintains consistent illumination throughout the entire zoom range.
  • Features a combination of three ED elements, two AA elements, one ED aspherical element, and one standard aspherical element to effectively eliminate chromatic and spherical aberrations while also rendering excellent edge-to-edge sharpness and color fidelity.
  • Rounded 9-blade aperture provides deep, soft bokeh.

Enhanced Autofocus and Video Capabilities

Offering an enhanced feature set for both still photography and videography, the FE 20-70mm f/4 G lens delivers fast focusing performance, improved tracking, and a series of attributes specifically designed for videographers.

  • Two XD (extreme dynamic) linear motors provide smooth, silent, and precise autofocus performance as well as improved tracking performance for photos and videos.
  • Internal focusing system maintains the overall length of the lens and does not rotate the lens barrel while focusing, enhancing the use of circular polarizers and variable ND filters.
  • Updated optical design effectively eliminates focus breathing, focus shift, and axial shift to prevent unwanted movements and angle of view variations during movie recording.
  • Aperture ring with On/Off click switch and iris lock switch prevents the aperture ring from being accidentally moved between the f/4 and f/22 settings.
  • Optimized for filming, the lens supports active mode image stabilization and micro-step aperture control for smooth and seamless video capture.
  • Two programmable focus hold buttons and a focus mode switch for intuitive focus control.
  • Minimum focusing distance of 9.8" with excellent close-up performance at all focal lengths.

Handling and Design

Compact and lightweight, this highly-versatile ultra-wide standard zoom offers a unique and expansive field of view for everyday shooting.

  • Hybrid construction uses both metal and plastic components to maximize both durability and a low weight design.
  • Fluorine coating on front lens element repels water, dust, fingerprints, and other contaminants while also making it easier to clean the front of the lens.
  • Dust and moisture-resistant design includes a rubber ring to seal the lens mount for working in inclement weather conditions.


  • Full-Frame | f/4 to f/22
  • Fast Internal Focusing System
  • Fluorine Coatings
  • Dust & Moisture-Resistant Construction
  • Ultra-Wide Standard Zoom
  • Supports Micro-Step Aperture Control
  • Rounded 9-Blade Diaphragm
Focal Length:
20 to 70mm
Maximum Aperture:
Minimum Aperture:
Lens Mount:
Sony E
Lens Format Coverage:
Angle of View:
Minimum Focus Distance:
9.8" / 25 cm
Maximum Magnification:
Optical Design:
16 Elements in 13 Groups
Diaphragm Blades:
9, Rounded
Focus Type:
Image Stabilization:
Filter Size:
72 mm (Front)
Dimensions (ø x L):
3.1 x 3.9" / 78.7 x 99 mm
17.2 oz / 488 g
    • Sony FE 20-70mm f/4 G Lens (Sony E)
    • Front Lens Cap
    • Rear Lens cap
    • Lens Hood
    • Limited 1-Year Warranty