Optolong L-eNhance 2 Inch Nebula Filter for DSLR and Colour Cameras 10671 Polar Alignment: By software control

Polar Alignment: By software control or optional Polarscope

step by step

and a well proven performer for ‘Rich-Field’ views of comets

But it does require that the mount is ASCOM compatible (as most modern mounts are) and linked to the computer

Optolong L-eNhance 2 Inch Nebula Filter for DSLR and Colour Cameras 10671 Polar Alignment: By software controlOptolong L eNhance 2 Inch Nebula Filter for DSLR and Colour Cameras The filter allows images close to the quality of mono cameras with narrow band filters. H alpha, H beta and O III are allowed to pass almost unhindered The areas of light pollution are blocked, so successful deep sky photography is also possible from close to the city. The striking nebula colors (RGB) are best preserved for a natural impression. Optolong L eNhance provides an