The iPhone 17 Pro already shoots some of the best mobile video you can get, but accessories are where things get truly interesting. PolarPro, a brand with serious filmmaker credibility, has unveiled the LiteChaser 17, a modular rig built specifically for the new iPhone 17 Pro and Pro Max. The LiteChaser 17 introduces the Slide-Lock filter system, allowing you to swap in ND filters or glass without fussing with threads. Mobile filmmaking has always been about convenience, but with the LiteChaser 17, it’s also about control and professional output. The LiteChaser 17 is now available for pre-order at PolarPro, with prices starting from $69.99 (~£51.91 / AU$106.14).