sekundääripeiliksi
Sekundääripeiliksi, often translated as secondary mirror, is a crucial component in reflecting telescopes. Its primary function is to redirect the light collected by the main mirror (primary mirror) towards the eyepiece or imaging sensor. Without a secondary mirror, the light would simply continue in a straight line and would not be focused in a usable location.
There are several types of secondary mirrors, with the most common being flat or convex. In a
The size, shape, and precise positioning of the secondary mirror are critical for the performance of a