For contrast specifically, you can get much of that effect with a red filter. Just removing the majority blue/green components already changes the lighting mass

For contrast specifically, you can get much of that effect with a red filter. Just removing the majority blue/green components already changes the lighting massively. Can add a polarising filter too for an even more extreme effect on the sky. E.g. this photo (looks quite HDR'd but it's not, it's barely edited): https://rjones.photos/gallery/photo/20251207-img9638 https://rjones.photos/gallery/photo/20251207-img9638