With this filter you barely an improvement because the tint is too weak. Especially with a full moon you wish for a stronger damping. What the Premium shall mean ... no idea.
as already mentioned in other reviews the filter Otherwise especially during a full moon too bright. But a good contrast, if too much light is reflected.
Very surprised I am at the fact that the filter does not fit. It was offered in the context of Telekopes because I was not the mind. Of course I am ausgeganngen to fit.
I had bought the filters in hopes to see more detail on the moon during a full moon. This was also to the "Crescent" very reliable and has given me a better recognition of Crater allows! For too far advanced lunar phase to the full moon darkenin
I had bought this lunar filter because the moon-filter in my little refractor this was a ziehmlich poor quality (distortions and dark) had. I also wanted a filter of a somewhat more neutral color has, as I feel this relatively dark green as a not par
