ENHANCED REACH - Extends your smartphone's focal length by 1.7x, bringing distant subjects closer with impressive clarity, perfect for mobile photography enthusiasts. SUPERIOR IMAGE QUALITY - Crafted with premium optical glass and a double-sided 18-layer ultra-low reflective coating, ensuring crisp, clear images with minimal distortion. UNIVERSAL COMPATIBILITY - Designed with a 17mm threaded mount, this telephoto lens is compatible with a wide range of smartphones, offering versatility for various devices. PRECISION FOCUS - Achieve sharp and detailed shots with a minimum focus distance of 23.62' (60cm), allowing you to capture intricate details even at a distance.