O-Film demonstrated a periscope lens module for smartphones that offers continuous zoom instead of being locked at a specific focal length like current periscopes are. And the module is only 5.9 mm thick. The module can smoothly go between 85mm and 170mm (in 35mm equivalent) with the lens aperture changing from f/3.1 to f/5.1. To put that in perspective, the Xperia 1 II has a 70mm tele lens, the Huawei P40 Pro a 125mm lens and the P40 Pro+ a 240mm lens. O-Film's module will provide 3x to 7x magnification compared to a typical wide camera. The company claims that it can also manufacture...
Source: https://www.gsmarena.com/ofilm_unveils_periscope_module_with_continuous_zoom_85_mm_to_170_mm-news-43797.php
