: Use the reference image as a Viewport Background (Alt+B) and set it to "Match Bitmap". fSpy importer for 3dsMax - Autodesk Forums
If you know the camera used to take the photo (e.g., a Canon 5D Mark IV), enter the sensor width in fSpy. This makes the focal length calculation much more reliable for real-world lens matching. 2. Use a "Reference Box" fspy 3ds max top
In a standard eye-level shot, you have clear vertical lines (walls, lampposts) and horizontal lines (window sills, roads). fSpy thrives on finding where these parallel lines converge. : Use the reference image as a Viewport
: Import unit systems directly from fSpy for consistent scene scaling. a Canon 5D Mark IV)
You have the camera. Now, prove it works.