About Render pixel sharpen's question【Help】

[finmeteor]

HI，everybody，I need some help（but my english is not good，I so sorry）
Today，I Used OctaneRender C4D to render a Withered Tree.
and my colleague used 3Dmax Vray to render a Tree wood.
But C4D OR output image is not clear，It looks like blur in the picture，not enough sharpen
so I change 4096 to render and then resize to 1920(They would be clear and get some sharpen）
OR setting：max samples 4096
spec：16 dif：12
caustic blur：0.06
GI clamp：1 hotpixel removal：0.8
Octane Render：

but it can't looks like same as 3dmax out image，max ouput picture is too much clear and get more and more sharpen.
Vray Max：

[bepeg4d]

Hi,
in general OctaneRender has a more smoothed/photographic look, but you can reduce the Filter size at 1, and Fstop at >=64 in the Kernel settings. In Standalone it is also possible to set the Aperture Edge at 0, to completely remove the DOF effect.
ciao Beppe