Trying to figure out if the ZWO duo band filter is any good. I was looking to buy an Optolong L-enhance and found this in every google search I did for these filters. I think it may be new because I can't find a single review for it and the price seems very attractive for a dual band filter. The bandwidths for Ha and OIII are wider then the L-enhance so it will let in more light pollution but my yard isn't crazy light polluted to begin with so I'm trying to decide if I should give this one a shot or just go with the L-enhance. Saving any amount of money is important to me so the difference in cost to me is significant between the two.
Here's the filter: https://optcorp.com/...PsaAse1EALw_wcB
Thanks and clear skies!