I have an Optolong L-eNhance 2" filter on order along with
the Altair Astro filter drawer. An option to consider if I want to speed
up the order completion due to stock availability is to go with the
Starizona filter drawer. Dimensions are very similar in terms of thickness
and overall diameter but the Altair is a bit cheaper. Can anyone comment on
their experience with either filter drawer and / or make recommendation ?