Sony FE 100-400mm F4.5-5.6 GM OSS Review

Sony FE 100-400mm F4.5-5.6 GM OSS

General information

This is a zoom lens manufactured by Sony and the lens was released 2017.
The lens belongs to the category telephoto zoom lenses, a telephoto lens where you have the possibility to zoom in and out.

Compatibility, autofocus and focal length

This lens is constructed to fit all models of  cameras, regardless of camera model or type of sensor.

The ability to use autofocus is available for all cameras.

The lens has a focal length of 100-400 mm. Depending on which camera the lens is used, the experienced and perceived focal length will be different. Please visit the list of compatible cameras below, it will provide the equivalent focal length you get on each camera.

A positive thing is that this lens has a versitale zoom range, where the difference between 'maximum zoomed out' to 'maximum zoomed in' increases the lens versatility since you as a photographer easily can compose your picture without moving yourself physically.

Lens brightness and image stabilizer

The lens brightness and aperture value is f/4,5-5,6.

This lens is not considered to have a good aperture value and brightness. It is something to consider before you purchase the lens. To compensate for this you might, while photographing in less favorable light conditions, be forced to either use higher ISO settings (which generates more noise in the image), slower shutter speeds (which may give some motion blur) or flash lightning. Read more at the link below what lens brightness means to you as a photographer.

One thing to consider is that the lens has a variable brightness, which means that depending on how much you are zooming the lens will have a different maximum aperture value. At 100 mm the lens brightness is f/4,5 and at 400 mm the brightness is f/5,6. Through the link below you can read more about what this could mean for you as a photographer.

Inside the lens there is an image stabilizer, which helps to fend off possible movements and tremors. This is very positive and can be of great help in situations and conditions where the light is inadequate and not enough for decent shutter speeds.

Filter and Lens Hood

The lens has a traditional filter thread on the front and its measuring 77 mm which also the filter you will use must have. If you use for example an UV filter can be a cheap insurance against scratches and dust.

If you buy this lens it will come with a lens hood, whose model name is "ALC-SH151".

Tripod Mount

This lens is equipped with a tripod mount, which makes use of a tripod easier and more stable.

Things to consider before buying

Below you will find some summarized points and facts that can be considered as the 'pros and cons' of this lens. These are based entirely on the facts and values that are accessible through the lens specification, so we highly recommend that you also read the reported reviews available (see tab 'Reviews'); this in order to get a more complete view of the lens and its capabilities. Reviewer opinions reflect the lens, its use and its optical performance in a more accurate way, but any way - here a few different points to consider before buying this lens.

  • Has a built-in image stabilizer
  • Long focal length with its 400 mm
  • An impressive focal range
  • Works on all sensor types
  • A lens hood is included
  • A tripod mount is included
  • The lens is sealed against dust and moisture
  • Poor aperture value with its f/5,6
  • A variable lens brightness at different focal lengths
  • Heavy (1395 gr)
  • The price (more info)

Our Review Ratings

Time to grade Sony FE 100-400mm F4.5-5.6 GM OSS.

Build Quality     
Image Quality     
Autofocus     
Sharpness     
Versatility     
Value     
Overall rating 4.67 of 5

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