Operating principle: Reflex collimator sight with LED

linser med flerlagersbehandling som utökar ljustransmissionen och förbättrar upplösningen och kontrasten

Ytter diameter objektivet: 56 mm

Motstånd (10 st av varje

Commaster CM1550/3130

Deep Sky Atlas Desk Edition FÖR KNIV Operating principle: Reflex collimator sightThe interstellarum Deep Sky Atlas heralds a new era of celestial cartography. It is an innovative, practical tool to choose and find stars, star clusters, nebulae and galaxies. Usually, deep sky objects are shown with just a standard symbol in the star charts. This atlas is different: all objects are shown according to their actual visibility. Four main visibility classes separate out objects that can be seen through 4 , 8 and 12 inch telescopes.