Askar Colour Magic 2" H-Alpha 3nm Filter - CM-HA-3NM-2 Astronomical Binoculars As far as optics go

As far as optics go

for astroimaging using additional equipment

It fits F50FB

follow the lights to correctly align your telescope

achieving 55mm of back focus is simple

Askar Colour Magic 2" H-Alpha 3nm Filter - CM-HA-3NM-2 Astronomical Binoculars As far as optics goFor all astrophotography enthusiasts, filters are one of the indispensable accessories to achieve perfect deep sky imaging. These dedicated astronomy filters for imaging deep sky objects can effectively eliminate skyglow and other sources of light pollution to enhance contrast and allow the details of your deep sky target to come through more clearly. The 3nm Colour Magic narrowband filter is a professional astrophotography tool specifically designed