Apexel Samsung Galaxy S4 Camera Lens Kit including 12x ABS Telephoto Lens/ Wide Angle Lens/ Macro Lens /Fisheye Lens / Back Case Cover for Samsung Galaxy S4 White Four Great Lenses in One Kit:12x telephone lens,fish-eye lens,macro and wide angle lens give you arbitrary shooting choice to help you enhance your mobile photography. High -quality Material:The four great lens are made of high-quality aluminum alloy and super-coated optical lens to help you experience high quality mobile photography. Great Picture Effect:Novel optical design,ultra-long vision,high resolution and good color Reproduction have improved significantly the quality of pictures and the 12x telephone lens overcomes the shortcoming of the cellphone that can only take photos near-sighted Easy to Carry and Install. PLEASE NOTE: The wide angle lens is paired with the macro lens - gently unscrew the wide angle to reveal the macro power beneath. It is also used for bird watching, watching wildlife or scenery, watching games, football and basketball and so on.Overall,it is similar to monocular telescope.