Just wondering if anybody can explain or even show what the difference is with the cheaper RGB filters as opposed to the more expensive Baader or Astronomik ones here.
Seeing as I alrady have a Baader L filter I'm ready to get the Baader set but thought I'd ask anyway.
http://www.teleskop-express.de/shop/...-fuer-CCD.html
http://www.teleskop-express.de/shop/...-3-Filter.html
Baader also do a really cheap set and ZWO have a set that is cheapish too
http://www.365astronomy.com/zwo-ccd-...25-p-3798.html
...but I guess what is the practical difference between them?
Like I said I'm ready to pull the trigger on the Baaders anyway but if the difference is none then I may as well save the money and get something else.
