Explore Scientific Nebula Filter 2" H-Beta

okay whew and the sims they are here in this package that's all gonna see oh we have it now here that's a bother hydrogen-alpha interline camera 35 nanometer CCD filter you can use a visually also and this one is a hydrogen better future which is more useful than the hydrogen alpha but anyway [Music] package is falling apart I will open them and see how it ok this is the hydrogen better filter the hydrogen better line is near the oxygen 3 so practical is useful for especially for seeing the things like horse head nebula and a few other objects 25 objects more often you have seen this guy so that's the way the filter and I don't open it ok that's a 2-inch these are 2 inch filters practically this is how it will build everything wrong which is not well later see dark the velodrome looks like this mainly take you toward a really bright source of light these teams it very well see the detai