I get the impression from the AAVSO folks that they do not like the Chroma Filters for Photometry.
It is not explicitly stated, but certainly implied from a recent webinar.
The filters are not cheap (50 x 50) and I would appreciate the feeback from any actual users. It appears they are available. Everyone else is sold out.
Note: Because I want to get the Ha / OII / SIII filters as well, I would like to stay in the same "family".
Edited by levyjoelh, 24 February 2021 - 03:40 PM.