Askar Colour Magic 2" H-Alpha 3nm Filter - CM-HA-3NM-2 Astronomical Binoculars achieving 55mm of back focus

achieving 55mm of back focus is simple

with a brightness adjuster right on the USB cable for convenience

for astroimaging using additional equipment

follow the lights to correctly align your telescope

Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load

Askar Colour Magic 2" H-Alpha 3nm Filter - CM-HA-3NM-2 Astronomical Binoculars achieving 55mm of back focusFor 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