This mount was designed for the iPhone SE, allowing it to attach to a Skywatcher Dobsonian telescope using the standard viewfinder dovetail mount. It should also be compatible with any telescope that uses a similar finderscope dovetail.

While primarily tested on a Dobsonian mount, it can also be used with EQ-mounted telescopes, though the viewing angle may be awkward in some positions. To prevent the phone from accidentally slipping out, an elastic band can be placed around the phone and mount, which is especially recommended when using an EQ mount or viewing near the zenith on a Dobsonian.