Some modern 🇨🇳 tanks have optics following the same principle as Marconi's FCS', as they are derived of the systems sold by Marconi for the Type 69-III/Type 79. A very bad design from a modern standpoint.

A video posted by @bttr01438851 on X (formerly Twitter) (April 30, 2024 ・ その他 ・ 0:07). Watch and download it on XCLYP.