Godefa Cell Phone Camera Lens with Tripod+ Shutter Remote,6 in 1 18x Telephoto Zoom Lens/Wide Angle/Macro/Fisheye/Kaleidoscope/CPL, Clip-On lense Compatible for iPhone X 8 7 6s Plus, Samsung and More

Wide-Angle Lens:
The most obvious effect of wide-angle lenses is its massive field of view. You can just capture a huge amount of a scene in a single image, enjoy the art of photography through a much wider perspective, it is great in lots of situations, from landscape to group portrait photography.

Fisheye Lens:
The fisheye lens has a 198°field of view and creates a circular, strongly distorted image in the center of the frame, give you motivation to take more pictures. They are popular in close distance sport/action shots,landscape, Interiors/panoramas,artistic photography and other situations where wide field of view is important.

Macro Lens：
The macro lens is able to focus at very close distances,it is the easiest path to creating and capturing compelling, detailed close-up images of the larger world, great for a close-up image of an insect, flower, toy, or other object.

CPL lens:
By reducing the glare from reflected surfaces, the CPL lens turn unusable shots into standard photographs, it is great in landscape and outdoor photography where reflections can impact an image, like this would be shooting a waterfall, creek, or lake.

6 Kaleidoscope lens:
Creates surreal overlap and gives images a majestic feel.

Note:
The wide angle and macro lens are screwed together when you get the phone lens set.
The telephoto lens is used for shooting the object far away, it has a minimum focus distance of 10ft, it can't focus the objects close up.
The macro lens is for capture details, use it when you get really close to the object (1-2 inch).