Youtube user, Mardee Thompson uploaded this detailed review on our Z-Prime Lens Kit for the iPhone 6/6s. In the video, he goes over the main specs of the Z-Prime Lens Kit and even includes some example photos at the end.
The Z-Prime Lens Kit V2.0 has an improved locking mechanism to increase the reliability and security of attaching the lenses to the case. Once you install the lens, it has a very stable connection. To uninstall the lens, just lift the button and the lens can be removed.