Quote:
Originally Posted by Camelopardalis
I've really enjoyed the views of the Tarantula, Carina and Orion nebulae through the NPB, most recently in my C11 they were unreal - I'd never seen anything like it from one of my own scopes. Mental's 17.5" is a beast  |
These three objects look even in my 10cm Genesis superb with UHC. But what is an NPB filter ?