Opti-München is offering special rates now on national as well as international flights for visitors to its successful exhibition, which will take place again next Jan. 28-30 in the large new Munich fair center. It will occupy this time 4 halls in the C section of the fairgrounds, which will be accessible through the Car Park West or a newly erected North Entrance. The shift from the B halls to the C halls is due to the dismantling of a big adjoining fair. Next January's Opti-München will have a total of 600 direct exhibitors representing more than 900 companies, including Luxottica, Safilo, Essilor, Hoya, Bausch & Lomb, CIBA Vision and practically all the other majors of the sector.