Report Collimation in Tips & Tricks Posted April 30, 2022 Just resurrected my 200mm Asa F3.6 astrograph after many years . commimated successfully however I could use a really good video on how best to do so . Does anyone know of one specific to ASA in English ?
Collimation
in Tips & Tricks
Posted
Just resurrected my 200mm Asa F3.6 astrograph after many years .
commimated successfully however I could use a really good video on how best to do so .
Does anyone know of one specific to ASA in English ?