
Olympus ED 25mm f/1.8
Micro Four Thirds, Micro Four Thirds

Olympus ED 25mm f/1.8
Micro Four Thirds, Micro Four Thirds
Yes, no problem. Both are possible at the same time. The filter has a male thread and comes in the place of the lens cap. You can see it nicely if you look at the second photo of Olympus LH-49B Lens Hood Silver https://static.digitecgalaxus.ch/Files/5/2/9/0/7/1/1/81y-2QSEdLL._SL1500_.jpg
Yes, and no ;-)