Koolulu Universal Zoom Lens

anyone got one of these?

If you have a modern phone with a larger lens, don’t get it. It will be too small and create a circular shadow on the edges.

What is the diameter of the lens??

It’s a note 5.

Mixed reviews on Amazon (3.7 out of 5 stars). “Be realistic when ordering this. You’re not going to get anything nearly as good as the DSLR lenses. it zooms in on things. you have to hold it very still. you get what you pay for.”

Hi there. Vendor says 20mm diameter.