@midendian I think this would be totally practical for at least some of them. Just realigning them before averaging would give you some benefit from the high-end ones, certainly.
@vruba huh, I guess some of them do have long enough focal lengths to see that kind of movement
@vruba also wish @CALandscapeBot would come back 😭
@midendian (Also, some of them pretty clearly have angle dependencies on temperature, where a mounting expands slightly or whatever.)