Can I change camera sensor size?

[pekka.varis]

I found this great video about making cinematic look in UE:

How To Make Unreal Look More Cinematic

This is something I want to study in Machinima, I shall go trough the video step by step and make a detailed topic here with my results.

But my first question is, how can I change camera sensor size?
See this and you understand what I am after:

How To Make Unreal Look More Cinematic

[OmniDave]

Greetings, good question about the camera sensor, going to investigate this, thanks in advance for your patience.

[pekka.varis]

I found the settings with the help of Paul Kind ( creator of the huge omniverse online tutorials )

Horizontal and vertical apperture properites :)
I gotta now play with this more!