In the observing house two instruments are installed. At disposal there are also some portable instruments. Unfortunately I live at northern part of town at Slezsk suburb about 7 km from observatory. Therefore I often go by bicycle, mainly in the summer. I got this bike in Christmas when I attended fourth class of elementary school.
Wooden tube is folded up from three pieces.
Two of them are sliding and every of them is ensured by four screws. The most often used magnifications are x81 and x162. Maximum profitable magnification is x263. Back to main page.