Telescope eyepiece adapter (31.7mm or 1.25" ) for Samsung S4 cell phone

This is an eyepiece for telescope of 31.7mm or 1.25" adaptor that holds a Samsung S4, so you can experiment with AstroPhotography. I used a makerbot Z18 to build it. Tried it on the phone and fits good. Haven't tried it on the scope but looks like it will do the job.