Originally posted by hangu I'm concerned that the rubber eyepiece will fall off with use, as I constantly have my camera around my shoulder, I can imagine my arm knocking the rubber piece off someday, I might glue it in now just to be safe... anyone with better ideas?
Hrm. It's one thing I do like about the KPS piece, it may be a bit big on a K-X, but you know that isn't going anywhere.
I suggest, before you tried glue with yours, perhaps wedging it on with some kind of thin plastic or maybe bits of bamboo under there would be good?
I don't know if the K20d has a bigger viewfinder, but it's different in someways, at least. Pentaprism rather than pentamirrr, which I assume the K-x has.
I think someone has had reasonable luck with the Pentax stock eyepiece or a Nikon one I can't recall the number of, and glasses.
I normally push my glasses aside to shoot, and I just don't know how you'd *completely* avoid vignetting when shooting through your glasses, anyway. Would adding on a corrective diopter be an option, Corkboard? Hangu's idea of contacts also would be promising, I suppose.