Welcome to the Meyer download section Here we arranged several different download options. You have access to PDF files of the new catalogue part 1, IES and LDT luminiare data as well as Photos and specification text of each luminaire series (German only). Under luminaire data you have the option to download the complete IES- and LDT- luminiare data (zip files). Under software you find supporting applications (Acrobat-Reader) and the lighting calculation program for Nightline sign luminaires.