The Sinji Telephoto kit is ideal for street or nature portraits to get every detail...but also for the daredevils who like to jump off of bridges, out of a helicopter, or glide off of a mountain through the sky. Each lens comes with a sleek, matte black iPhone or smartphone case. Simply put the smartphone in the included case that you twist the lens onto. To compose your shot just twist the grip on the lens’ manual focus ring to make it sharp. Now you’re ready to snap! You will notice a dramatic difference in your pictures, compared to the ones taken using the digital zoom. The Sinji Smartphone Telephoto weighs even less than a piece of fruit, so you can take it easily with you wherever you go.