I'm using a Ulanzi smartphone grip and a 17mm threaded adapter on a case for my iPhone 13 to attach a SONY telephoto lens. Your smartphone lens can instantly become a telephoto lens! It looks like a compact digital camera. I've used it for video shooting as well. You can create background and foreground bokeh effects that are difficult to achieve with just an iPhone. - Brand: Ulanzi - Type: Telephoto Lens - Mounting Type: Crimp-on - Compatible Cameras: For iPhone 13 Thank you for looking. If you're interested in external smartphone lenses like Moment, this might be for you.