There's been a lot of new development in filter tech over the last 2-3 years.
I'm looking to buy a RASA11 with a IMX571 camera and am looking for dual-narrowband filters.
I'm looking for the tightest bandpass, most transmission, and least halo experience possible.
Cost is not a large consideration.
So, what's the consensus for filters like these in 2026?
I'm looking to buy a RASA11 with a IMX571 camera and am looking for dual-narrowband filters.
I'm looking for the tightest bandpass, most transmission, and least halo experience possible.
Cost is not a large consideration.
So, what's the consensus for filters like these in 2026?