To test the Fuji F550 EXR image quality, we shot our resolution chart with the F550 EXR's Fujinon 15x optical zoom lens.

If you view our crops of the resolution chart's central section at 100% (or Actual Pixels) you will see that, for example, at ISO 100 the Fuji F550 EXR is capable of resolving up to nearly 14 (line widths per picture height x100) in its highest quality JPEG files.

Examining images of the chart taken at each sensitivity setting reveals the following resolution scores in line widths per picture height x100:

Fuji f550 exr review
Fuji f550 exr review

Each image was shot at f/5.2

JPEGs

Fuji f550 exr review

ISO 100 (View full size)

Fuji f550 exr review

ISO 200 (View full size)

Fuji f550 exr review

ISO 400 (View full size)

Fuji f550 exr review

ISO 800 (View full size)

Fuji f550 exr review

ISO 1600 (View full size)

Fuji f550 exr review

ISO 3200 (View full size)

Fuji f550 exr review

ISO 6400 – because the resolution is lower at this sensitivity the images are smaller (View full size)

Fuji f550 exr review

ISO 12,800 – because the resolution is lower at this sensitivity the images are smaller (View full size)