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The Sony FE 20-70mm F4 G is a full-frame E-mount standard zoom that starts at an ultra-wide 20mm, wider than most 24-70mm rivals, while staying compact and light at about 17.2 oz. It keeps a constant f/4 aperture, uses two XD linear motors for fast, quiet autofocus, and focuses down to 9.8 inches across the zoom range for close-up work. A dedicated aperture ring, click/de-click switch, iris lock and two focus hold buttons make it a strong video and stills tool. Reviewers rate it highly for sharpness and versatility, though the f/4 maximum aperture is a step behind f/2.8 standard zooms in low light and shallow depth of field.
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In stockSold by Focus CameraReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $1,098.00 on Nov 11 at Best Buy. Tracked across 5 stores since Nov 11.
Owners and reviewers praise the 20-70mm range, sharpness and light weight, calling it a versatile one-lens solution for travel and video. Criticism centers on the f/4 aperture and reliance on digital correction at the wide end.
The Sony FE 20-70mm F4 G is a full-frame standard zoom lens for Sony E-mount cameras. It covers focal lengths from ultra-wide 20 mm to 70 mm and keeps a constant F4 maximum aperture throughout the zoom range. The lens is compact and lightweight, and it is meant for both still photography and movie shooting.
Two AA (advanced aspherical) elements and three ED (Extra-low Dispersion) glass elements correct chromatic and spherical aberration. A 9-blade circular aperture supports soft bokeh. Two XD Linear Motors drive autofocus, which is fast and quiet. The lens also reduces focus breathing and focus and axial shift while zooming. Active Mode image stabilization is effective at 20 mm.
The lens has a dedicated aperture ring with click/de-click and iris lock switches. It has customizable focus hold buttons in two locations and an AF/MF switch for switching between auto and manual focus. Linear Response MF gives precise, repeatable manual focus. The front element has a fluorine coating that repels fingerprints, dust, water and oil, and the design is dust and moisture resistant. The minimum focus distance is 9.8 in (25 cm) throughout the zoom range in manual focus.
