Apologies if this is a dumb question. I did some Google diligence and I searched the forums, but I've come up short.
Was there ever a 32mm Kellner in the 1.25 inch format? Obviously the 32mm Plössl is pretty ubiquitous, and I have seen 32mm Orthos, but never a Kellner in that size. 25mm is the biggest I've seen.
If there aren't any - why would that be? Does the Kellner design perhaps not scale above 25mm?
Just curious. This all started with some Googling of the Starbase Orthos, and it wound up with a massive Numbers spreadsheet (that's the Apple version of Excel) and questions have arisen.