ansel image render is blur with ue4 cinecamera

[ue4-archviz]

i am using https://github.com/rdeioris/AnselCapture way for ansel render. works well with cinecamera for super resolution cinematic (no camera shifting in UE 4.22) but major issue is render image is more blur than my camera dof (lose of detail). and some reflection issue is there. i cant compromise with those issues. how i can get ride of this issues. Please help needed.