beleuchtungsvorrichtung r amp; t.; r of an optical or medical eng amp; auml; t

摘要

beleuchtungsvorrichtungr & r is a professional;optical or medical eng & auml; tin particular, a light microscope with a tube for trainingan optical channel with a preferably centric opticalaxis (9), and taking (& auml; extension of this optical channelbeabstandet a pr & t.; fendesobject is arranged, characterised by the fact that on the objectfacing ends of the tube with at least a beleuchtungsringtwo & t.;.the scope of distributed mobile stored edges onpreferably, zus & auml; deliberate.lighting of the object are arranged with the anglethe illuminated elements relative to the optical axis in order to focusthe lighting is adjustable.