Nivelleringsplattesats för Axio Scope.A1-tuber för Multidis centralsektion.

Adaptation set for tubes Axio Scope.A1 on center comp. multidisc. Set of compensation plates, to be inserted instead of the tube lens of Axio Scope.A1 tubes/photo tubes for the main observer only, consisting of threaded mount including - glass plate, fixed - glass plate, exchangeable - attenuation filter, loosely supplied. Attenuation filter can be used instead of exchangeable glass plate for brightness compensation between main observer and several co-observers.