I noticed a new product was being released called the Orion SteadyPix Quick Smartphone Adapter. I had been researching the options for afocal astrophotography. I have purchased a Carson HookUpz 2.0 and a different model of the SteadyPix Deluxe.
One of the first thing interesting about the SteadyPix Quick was the price which was around $23 at the time I purchased. So, I decided to give it a try.
The instructions were straightforward. It easily expanded to hold the smartphone and then the eyepiece clamp move diagonally to align with the camera lens. The eyepiece clamp then twist-locked around an eyepiece. This provided for a very secure connection.