Bethke Effect Filters

[jcs]

https://www.vantagefilm.com/en/credits/footage/bethke-effect-clip-4-10707
[video]https://s3.eu-central-1.amazonaws.com/www.vantagefilm.com/Bethke_Door_x264.mp4[/video]


More:

https://www.vantagefilm.com/en/products/optical-tools/vantage-filters