Essential measures to be taken in the evenings of astronomical observation are notoriously two: The shielding of any stray light that could fit in the observation beam path, The isolation of the inside of the telescope than the outside air currents that would promote the formation of dew condensation on the primary and secondary mirrors. There is also a third trick, […]
Category Archives: Constructive elements
Increase targeting precision digital circles (or of the “Go-To”), Dobson, with three large adjustable feet ... 5 Euro.
This article is dedicated to those who like me, know how well maybe their learn star hopping, and comfortable pointing in public star partyes is, when sometimes make use of the convenient digital circles passive pointing, or own telescopes “Go_to”, and therefore knows that, in order to maximize the pointing accuracy, needs to put Dobson telescope in perfect horizontal "air bubble" level . The operation […]