Enable this in the Camera object settings to mimic real-world lenses.
Marmoset Toolbag 4.04 is a powerful real-time rendering, texturing, and baking suite. The 4.04 update specifically introduced significant engine improvements, including a shift to and enhanced physical camera effects . 1. Scene Setup & Navigation
New post-effect sliders for "Film" or "Digital" grain and improved flare rendering. 3. Lighting & Rendering (DirectX 12)
This version added physically-accurate camera tools to create more realistic renders.
Use File > Import Model to bring in your 3D assets (FBX, OBJ). View Navigation: Alt + Left Click: Rotate. Alt + Middle Click: Pan. Alt + Right Click: Zoom.