Hazy Fujinon EBC 55mm f1.8
With a sample image like that it's practically impossible to judge how it would behave in 'normal' shooting conditions.
Try a typical outdoors in daylight snapshot, preferably repeated at several different apertures.
If you want to replicate indoor low light conditions at least take a shot where we can see whether any distance is sharp.
The lazy photographer
|Fascia walkie talkie building London by ian herridge|
from Abstract Architecture
|Global Reach by cjf2|