Low-Poly models of 5 Linear Diffusers. Originally created with Blender. Tested in UE5. Previews are rendered with Cycles.
It's also suitable for VR / AR & Realtime rendering.
LinearDiffuser_750x200 :W750*D200*H6(mm)Vertices: 228Faces: 116Triangles 232
LinearDiffuser_900x60 :W900*D60*H6(mm)Vertices: 196Faces: 84Triangles 168
LinearDiffuser_1200x135 :W1,200*D135*H6(mm)Vertices: 1,224Faces: 531Triangles 1,062
LinearDiffuser_1500x135 :W1,500*D135*H6(mm)Vertices: 180Faces: 96Triangles 192
LinearDiffuser_1500x200 :W1,500*D200*H6(mm)Vertices: 228Faces: 116Triangles 232