In case you are wondering what this fish-shaped mechanism is, it is the HookUpz Universal IS-100 Smartphone Optics Adapter from Carson Optics. It is definitely for the age of the smartphone camera, as it allows the user the ability to like their smartphone's camera lens to binoculars, telescope, microscope, and more. It actually isn't difficult to get it to work. It … [Read more...] about HookUpz Universal IS-100 Smartphone Optics Adapter from Carson Optical