If you want to a 3rd party assessment of digital imaging systems then check out the Imatest line of products. In fact the newly launched Imatest Master 3.2 with SFRplus is capable of performing a plethora of image quality tests like sharpness, lateral chromatic aberration, lens distortion, gamma (contrast), and tonal response.
SFRplus operates in two modes.
* Interactive/setup mode, which allows you to set up region selection and calculation parameters and interactively examine results in detail.
* Auto mode, which runs automatically with no additional user input. ROIs are selected automatically based on settings saved from the interactive/setup mode. This allows images of different sizes and framing to be analyzed with no change of settings. Auto mode is especially useful for rapid automated testing, where framing varies from image to image