All lenses tested by MicroLux are evaluated using the same standardized procedure whenever possible. The aim is to document their performance when used for digital reproduction and close-up photography, with particular emphasis on image quality across the entire frame.
Test equipment
Camera:
Fujifilm X-E5
Sensor:
APS-C, 40.2 MP
Reproduction stand:
Kaiser RS1
Lightning:
Test chart:
Sharpness analysis:
ImageJ + Slanted Edge
Test procedure
Magnification:
0.5x º 1.0x º 1.5x
Lens orientation:
Normal (non-reversed)
Apertures:
Wide open + up to 3 stops down
Evaluation
No numerical rating system is used. Test results are presented as measurements where appropriate and otherwise as visual observations, allowing the reader to evaluate the results independently.
