Panasonic 7-14mm filter adapter

thingiverse

Does what it says on the tin. The Panasonic Lumix 7-14mm f4 comes without a filter thread and fixed hood thanks to the bulging nature of the front element, so this is a simple way to fix a 100x100mm square ND filter onto it. There is ZERO vignetting at 7mm, but please let me know if you find otherwise! Have printed this once, and it fits okay, but I designed it for some foam or cloth on the inner rim for a less scratchy tight fit. Have so far only used electrical tape. It's a snug fit and can be hard to get on, so i find it easier to take the lens off the camera body and slip it over the back! The fixed hood isnt totally flat, it tapers out slightly, so loostening the model won't result in tight fit when attached. Will fiddle some more... Will also need something to clamp the filter to the mount, i've been using these clips (forget the name) and they work really well! Example photos coming soon, when the sun decides to come out! ;)