The 40mm Paragon was there, and I looked through it when it was in an 80mm scope of some sort. The rafters were straight to the edges so it has little to no pincushion or barrel distortion. It seemed sharp, but there was some field curvature evident, but how much was attributed to the telescope or the eyepiece was impossible for me to tell.
I thought it was a nice eyepiece.
I thought it was a nice eyepiece.