Yeah I have, I'm transferring to a keg tonight as I ran out of CO2 last night and will let it lager out before giving it a shake to remove any carb from it for filteringI have tried filtering. I think I used the same 1micron filter you have .
Have you checked the instructions? I believe they say the beer should be uncarbonated for transfer?
What I found was a much paler beer leaving the filter and I think it had less taste, also a fair loss of beer in the filter (about a litre size) with loads of foaming.
I just cold crash now for 2 days, transfer to the keg (with floating dip tube outlet) and force carbonate at 5C for a week.
I then bottle some for friends/family. By the time they pour it there is next to nothing in the bottom of the bottle and being careful when pouring means the drink is very clear.
Pouring from the keg it is just clear anyway.
I'd have thought the lagering you do would settle any sediment? I assume your fermenter has a floating dip tube? Is it too long? Again a floating dip tube in the keg and you'll get clear beer until the last litre and even that is not really cloudy.
I have a light lager on so a pale, light taste is what I'm after.
I do have a floating dip tube, I've adjust it so that the 50mesh diptube filter is just resting on the bottom of the fermzilla with a little slack in it
Tempted to swap my cornies over to floating dip tubes as well tbh but we'll see, I've spent enough on this hobbies to date and want to start getting returns before I continue to invest any more