CANNOCCHIALE Zeiss 20x60 OTTIMA VISIONE

CANNOCCHIALE Zeiss 20x60 OTTIMA VISIONE unsure about this as I dont now much about it power on with batterys spring is lose at the top but still works fine selling as spare or repair as am unsure what else its ment to do if anything but power on and can see what there in the dark any questions please ask

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