I was culling pics from my phone when I came across this one from September last year. I took a few shots but then forgot I had taken them...
I was used an Intes-Alter 715 Deluxe Maksutov and a 25mm plossl for this afocal single shot. I had my Samsung A5 phone in an adapter - only way to carefully align the camera. I haven't done any processing of the shot at all. It's straight as the camera took it.
I'm pretty happy with this shot for being a single frame
Alex.