|
Hi Dan
UHC filters seem the most popular as they enhance the widest range of nebula's as well as reducing the effects of light pollution.
Their are OIII filters available, but these work on only a few specific nebula.
All filters reduce light, so the bigger and brighter the nebula, the more effective they will be.
The filters I do are in my NightSkySecrets advert here in IIS :-)
Cheers
Ian
|