Sony FE 70-200mm F4 G OSS explained

Sony FE 70-200mm F4.0 G OSS
Maker:Sony
Mount:Sony E-mount
Focusdrive:Stepper motor
Feat-Ws:y
Feat-Is:y
Feat-Ar:n
Feat-Mfo:y
Feat-Special:G-series lens
Application:Landscape, Portrait
Type:z
Flength:70-200mm
Image-Format:35mm full-frame
Aperture:4.0 - 22.0
Elements:21
Groups:15
Diaphragm:9
Close-Dist:1m (03feet)
Max-Dist:Infinity
Max-Mag:0.13
Max-Diameter:80mm
Max-Length:175mm
Weight:840g
Filter:72mm
Start:2014
Msrp:$1499

The Sony FE 70-200mm F4.0 G OSS is a full-frame constant maximum aperture, telephoto zoom lens for the Sony E-mount, announced by Sony in 2013.[1] [2]

The 70-200mm F4.0 G lens is popular among weight-sensitive landscape photographers and hobbyists who want G-lens quality without spending thousands of dollars on a heavier, faster aperture telephoto lens.

Though designed for Sony's full frame E-mount cameras, the lens can be used on Sony's APS-C E-mount camera bodies, with an equivalent full-frame field-of-view of 105-300mm.

Build quality

The lens showcases an off-white weather resistant plastic and metal exterior with a rubber focus and zoom ring. On the side of the lens is a set of external controls for enabling image stabilization, limiting the focal range of the lens, and changing focusing modes. It also features three external focus-hold buttons for locking in focus on a subject in motion. The lens maintains its physical length throughout its zoom range.

The lens is not compatible with Sony's 1.4x and 2.0x teleconvertors. It is physically impossible to properly mount them to the lens mount without damaging the rear lens element.

Image quality

The lens is exceptionally sharp throughout its zoom range, with only a slight fall-off in acuity toward the edges of the frame at faster apertures. Distortion, vignetting, and chromatic aberration are all well controlled.

See also

Sony a-mount 70-200mm f2.8 G SSMSony a-mount 70-200mm f2.8 G SSM II

Notes and References

  1. Web site: SEL70200G α Lenses Sony US. sony.com. 2017-06-17. 2017-05-21. https://web.archive.org/web/20170521103351/http://www.sony.com/electronics/camera-lenses/sel70200g. live.
  2. Web site: Sony FE 70-200mm F4 G OSS lens review: Classy contender. 4 April 2014. 5 July 2017. 12 August 2016. https://web.archive.org/web/20160812155426/http://www.dxomark.com/Reviews/Sony-FE-70-200mm-F4-G-OSS-lens-review-Classy-contender. live.