Here is another iPhone rig that lets you do more with your mobile camera. The Trexo Rig-it Smartphone Rig is MagSafe compatible. It has a 13cm wide inner frame, 2 cold shoe ports, 14 x 1/4-20, 2 x 3/8-16 screw holes on it for attaching your camera and accessories. It has ergonomic handles too.
This rig has a screw-on lens/filter holder, so you can do more with your camera. There is an internal battery inside the handle with 5000mAh capacity. You can replace the second handle to increase capacity. A USB-C port is available on the handle for charging. You can use this rig not only for your iPhone but DSLR and mirrorless cameras.[where to get it] [HT]