Affiliated Groups facebook.com/paulsastrophotography worthingastronomers.org.uk sdastronomyfestival.com www.hertsastro.org.uk Post Processing startoolsforbeginners.com adobe.com (Photoshop) gimp.org pixinsight.com Stacking Software aurigaimaging.com (Registar) autostakkert.com/wp/ astronomie.be/registax/ (Registax) deepskystacker.free.fr/english/index.html Image Capture Software otelescope.com/store/category/2-backyardeos/ (BackYardEOS for Canon) otelescope.com/store/category/4-backyardnikon/ (BackYardEOS for Nikon) canon-europe.com nikon.com Astronomy Equipment Manufacturers & Suppliers www.skysthelimit.org.uk skywatcher.com celestron.com meade.com altairastro.com vixenoptics.co.uk 365astronomy.com firstlightoptics.com ensoptical.co.uk AstroBoot