SX-Art are a new name on me but they have announced some tinted film for dressing up the Patriot Abschussrampe auf 15t mil gl Br A1 model from Trumpeter in 1/35 scale.
This is partial text from the full article (usually with photos) at https://armorama.com/news/sx-art-has-their-sights-on-the-patriot-abschussrampe-from-trumpeter