Sony A7ii clip in filters Generic equipment discussions · Claudio Boicu · ... · 2 · 47 · 0

Hello everybody, ive been looking into the kind of startracker milky way setups, and i already have a startracker, and my sony a7ii camera that i modified myself to full spectrum, and then i bought a visible light +ha filter from kolari, to have the ha nebulas pop a bit more. Like some astrophotogaphers, for me the broadband ha look just isnt enough so ive been looking into narrowband filters, specifically clip in filters. Now ive looked for alot of time but haven't found anything, so my question is there even any clip in filters for the sony a7ii? The connection is Sony-E mount.
i was thinking clip in filters are best because i use a variety of lenses like a 24mm f1.8 or the famous samyang 135mm f2.
Also another question if there is no ha clip in filters for my camera, is there a way to still use a filter using my mirrorless fullframe? I dont know if there can be an adapter between the camera and the lens with a filter drawer, so if you guys know anything, please share! 
i thought for a last resort i just strap a 2” filter on the front lens element but that doesnt seem like a long term solution