Moment, the high end accessory maker, has released the 25mm 10x magnification macro lens for iPhone. It features a complex multi-element design and ED-glass for improved image quality in addition to multi-layer anti-reflective coatings.
The lens also comes with a diffuser hood that should make it easier to achieve pleasantly soft lighting on your macro subjects. For more info please visit Moment website. Shipping is expected to start in August.