If I were to pair a Moller 8/19 with a gfx 100s in 4:3 out to an atomos, looking to get 2:1 aspect, what variable diopter would I need? Could I use any spherical lens over 100mm (35mm equivalent) as taking lens? Am I way off? Just spitballing here as I own none of this at the moment. 2:1 aspect as it’s good compromise for 16:9 screens and is used for some of my favorite shows lately.