NEEWER 3X Telephoto Lens Teleconverter for Phone Only 360mm Equivalent 12 Elements in 6 Groups 17mm Thread Compatible with iPhone, Android, Samsung and Xiaomi, LS-89

【For Use With 5X Telephoto Lens Only】Only for smartphones with 5x optical telephoto lens. Compatible with iPhone 17 Pro / 17 Pro Max, Galaxy S26 Ultra / S25 Ultra, Xiaomi 15 Ultra, Vivo X200 Ultra and other high-end models. Note: Does not work with main camera or ultra wide angle. The zoom level of the telephoto lens varies by phone model. 【True 15X Lossless Optical Zoom】Extends the telephoto lens of the phone from 5x (120mm equivalent) to 15x (360mm equivalent) without digital cropping, thus preserving sharpness and fine detail for shooting distant subjects such as wildlife, sports, concerts and portraits. 【Multi-layer Optical System】 12 elements divided into 6 groups. HD optical glass and multi-coated treatments minimize glare and distortion, while improving image sharpness and detail even at high magnification. 【17mm Frame + 37mm Filter Thread】Equipped with 17mm lens mount compatible with NEEWER phone cases and cases. The 37mm front thread allows ND, CPL and other accessories to be used for content creators and influencers. 【Use with Tripod & Phone Cage】 Due to the strong zoom, please use a tripod to avoid motion blur. For precise and secure attachment, use NEEWER phone cages and cases with 17mm lens mount. Before use, set the zoom to the maximum to activate the telephoto lens. For iPhone users, turn off the Macro function and hide other lenses with stickers to avoid automatic switching.