| Vignetting | |||||||
| F-stop | Voigtlander Nokton 25mm f/0.95 | Panasonic 25mm f/1.4 Leica DG Summiflex | Panasonic G X 12-35mm f/2.8 | Panasonic 14-45mm f/3.5-5.6 | Panasonic 20mm f/1.7 | ||
| 0.95 | -2.41EV | ||||||
| 1.4 | -1.35EV | -1.94EV | |||||
| 1.7 | -1.50EV | ||||||
| 2 | -0.509EV | -0.85EV | -1.11EV | ||||
| 2.8 | -0.125EV | -0.195EV | -0.664EV | -0.666EV | |||
| 4 | -0.125EV | -0.168EV | -0.371EV | -0.421EV | |||
| 4.9 | -0.205EV | ||||||
| 5.6 | -0.274EV | -0.204EV | -0.359EV | ||||
| 8 | -0.28EV | -0.043EV | -0.382EV | ||||