Great expansion of mobile phone cameras

The lens set is of really good quality and is processed in accordance with sound. The 3 lenses have a very good price for the color reproduction even at the edges. (There 's power in completely different qualities)
The 0.67x Lens widens the angle of view noticeably without a "fisheyetypisches" bending of perspective. The Fisheye itself is also carried out with three lenses and "bend" the perspective already decent. 1. If you want to have the effect as a yes and 2. you have it so about 165 degrees opening angle and from 1-2 cm to infinity everything sharp. Who "bend" his image as little as possible will hold the phone vertically as possible. (The reverse is also true). If you want to reduce the Fisheyeeffekt which can then try it with image editing programs. Good programs offer an appropriate function.
Finally, there 's still the Macro lens to bring out very small in size.

Practically I find the attachment with "clothespin engineering": Go quickly without great assembly and is nevertheless sufficient.
A tip: The picture quality depends sensitively on how close and centered each lens is aligned in front of the camera lens. A quick visual check through the lens is sufficient in the camera. Unfortunately, thus prohibiting a cell phone packaging unless the cutout for the camera is not very large and thus fails ranges also for the additional lenses.

Overall I like the set very well. For little money you can expand the application areas of its simple cell phone camera significantly.