As part of our image quality testing for the Panasonic GH4 review, we've shot our resolution chart. These images were captured using a full-production sample of the camera.

For a full explanation of what our resolution charts mean, and how to read them, check out our full explanation of our camera testing resolution charts.

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

JPEG

ISO 100

ISO 100

ISO 100, Score: 28. Click here to see the full resolution image.

ISO 200

ISO 200, Score: 28. Click here to see the full resolution image.

ISO 400

ISO 400, Score: 26. Click here to see the full resolution image.

ISO 800

ISO 800, Score: 26. Click here to see the full resolution image.

ISO 1600

ISO 1600, Score: 26. Click here to see the full resolution image.

ISO 3200

ISO 3200, Score: 24. Click here to see the full resolution image.

ISO 6400

ISO 6400, Score: 22. Click here to see the full resolution image.

ISO 12800

ISO 12800, Score: 20. Click here to see the full resolution image.

ISO 25600

ISO 25600, Score: 16. Click here to see the full resolution image.

Raw

ISO 100

ISO 100, Score: 26. Click here to see the full resolution image.

ISO 200

ISO 200, Score: 26. Click here to see the full resolution image.

ISO 400

ISO 400, Score: 26. Click here to see the full resolution image.

ISO 800

ISO 800, Score: 24. Click here to see the full resolution image.

ISO 1600

ISO 1600, Score: 24. Click here to see the full resolution image.

ISO 3200

ISO 3200, Score: 24. Click here to see the full resolution image.

ISO 6400

ISO 6400, Score: 22. Click here to see the full resolution image.

ISO 12800

ISO 12800, Score: 20. Click here to see the full resolution image.

ISO 25600

ISO 25600, Score: 16. Click here to see the full resolution image.

ABOUT THE AUTHOR

Head of Testing, Cameras

Angela (Twitter, Google+, website) is head of testing for Future's photography portfolio, writing and overseeing reviews of photographic equipment for Digital Camera, Photography Week, PhotoPlus, NPhoto and Practical Photoshop as well as TechRadar's cameras channel. Angela has a degree in photography and multimedia and prior to joining Future in October 2010 was Amateur Photographer magazine's technical editor.