Since I had success at 1/200th of a second, i.e. .005s, with the Hyperion, I started with similar settings for the 25mm plossls. For my main Plossl, I had ISO 24 (lowest option for the f/1.8 camera) and AWB:
With my second Plossl, I doubled the time to 1/100th of a second:
Still, decent detail near the terminator but the rest seems a bit more washed out.
And finally, I have a weird thing in the second Plossl that I think is for help with either imaging or alignment, not sure which:
Most likely my go-to lens of choice in the short-term. Partly as later in the night, I was looking at a bunch of other stuff with the 25mm setup, and tried the moon again…glorious at ISO 24 and 1/250s: