Step up your iPhone photography skills with the Ztylus Switch 6 iPhone Lens System. Something about the design reminds me of a creepy spider but I can put that all aside for this functionality. For starters you get a quality phone case to protect your phone. The lightweight and thin case also gives you a built-in hand grip and strap mount so you have a the best possible grip while snapping photos. The lens part is 6-in-1 to give you a 120° Wide-Angle, 2X Telephoto, 10X Macro, 20X Super Macro and 180° Fisheye Lens. Get one for your iPhone 7 Plus for $50 on Amazon.