Vintage Haco Prism binoculars with leather hard case - 7x50 Field 7.1 - year circa 1945-1973 Marked A54 and B133 Vintage Haco Prism Binoculars with brown leather hard case (bag) from circa 1970. The Haco binoculars are heavy calibre and not made of plastic parts like nowadays. The Haco Prism binoculars are in very good condition with minimal traces of use traces here and there. The lenses of these binoculars are scratch-free and fungus-free. The binoculars show the text ‘Fully Coated Optics’ and 7 x 50 Field 7.1 no. 22040. The bag in which the binoculars are stored does have some wear and tear and signs of use. Some of these binoculars are marked. This one is marked with A54 and B133.