NEEWER 400mm Telephoto Phone Camera Lens with 17mm Threaded Lens Clip, 70cm Minimal Macro Focus Distance, Shot on 2X Zoom, for Backplate, Phone Cage, Case Compatible with iPhone Samsung Android, LS-78

【400mm Phone Telephoto Lens】 Brings distant scenes into sharp focus, beautifully blurs the background, and makes your subject pop—perfect for wildlife, birdwatching, natural and urban landscapes, concerts, and sports events
【70cm Minimal Focus Distance】 A 70cm minimal focus distance enables you to capture near subjects with fine details. This close focusing capability lets the lens double as a macro lens for stunning closeups
【Superior Optical Construction】 Premium HD optical glass ensures sharp images. The optical construction of 15 elements in 12 groups supports manual focus for maximum creative control
【How to Eliminate Vignetting】 If vignetting occurs, zoom in 2X or more in the camera settings until it disappears from the frame. This lens can deliver up to 29x magnification on 16 Pro. Before use, thoroughly clean the cameras and ensure the lens is securely attached with no gaps. For ideal results, use a tripod