Comments about William Optics William-Optics Universal Digiscoping Adapter for 28-45mm Diameter Eyepieces:
It's fiddly to set up, partly due to the camera used (canon a610). The clamp screw broke so the block pops off unless the screw is turned to the correct side. In use, it is functional and the clamp action is well designed. It has orthogonal centering screws, a good thing.I am left wondering if a more expensive adapter might be better/easier to use.