Uncropped images taken at the same position with the same lens.
58mm f/1.2 Rokkor tested on AF camera without adapter (left) and
with Haoda and generic AF/MD adapters (middle and right).
Note significant sensor flare from the adapters.
Magnification factor is approximately 1.22 X with both adapters
In addition, Exposure factor is increased by 1 EV on the f/1.2 lens.
Adapters are functionally identical.
Lens at f/8 for all images.