VLT: Visual Light Transmission for the DPF 45 WF? DPF 45WF has a 60/40 perforation ratio. Therefore, it has 40% light transmission.
![ArlonLogo-Horizontal-1Color-White.png]](https://help.arlon.com/hs-fs/hubfs/ArlonLogo-Horizontal-1Color-White.png?height=42&name=ArlonLogo-Horizontal-1Color-White.png){kind=small}