Originally posted by BusTH P.S.Is that a magnifier cup on your K-30 ? I'm thinking of getting one for mine, may I ask your experiences with it?
Yes, this is O-ME53 eyecup. I bought it to simplify focusing with the manual lenses as well as for additional focusing accuracy checking with AF lenses.
I've also installed a focusing screen from an old malfunctioning Pentax ME Super - with microsprism and split image.
Both these additions allowed for more accurate focusing.
The only annoyance with this eyecup was I could not see the viewfinder information line when looking in the center of the picture. To see the info line, it's necessary to move the eye. It's like looking beyond a fence