HookUpz Multiple Camera

Using HookUpz Smartphone Adapters With Multiple Camera Phones:

For Apple iPhone 11 Pro and Pro Max users, align adapter to the 1x wide-angle camera, which is the one nearest the corner. Do not digitally zoom in past 1.9x, as this will activate the Telephoto lens and your image will disappear.
For all Apple dual camera phones (iPhone 11/X/8+/7+), align adapter to the 1x wide-angle camera, which is the one nearest the corner.
For Apple iPhone X users, only digitally zoom after you lock the focus and exposure (hold finger on screen on center of image viewed through optic until yellow box ‘AE/AF LOCK’ is displayed). This will prevent software confusion on some iOS versions between the two cameras, which otherwise may cause a black screen effect when digitally zooming.
For Android dual camera phones, align adapter to the primary camera. For specific phone guidelines, see below.