NEEWER 2X 240mm Telephoto Lens Converter for iPhone

Here is a nifty accessory for phones with a 5x telephoto that doubles their optical zoom capability, allowing you to capture distant shots without digital cropping. Designed for iPhone 17 Pro (Max) and other comparable phones, this 2x converter uses a 17mm thread, which means you can use it with your favorite lens cases and phone cages.

This adapter weighs only 125g. It comes handy for capturing sports, animals, concerts, and other similar scenes. The above video shows how you can go about attaching this converter to your phone.