Hispano Suiza - a member of SAFRAN Group (international high-technology group and tier-1 supplier of systems and equipment in its core markets of Aerospace, Defense and Security) posted in front of they web site a short film from Factory in Poland. It show production of high-performance mechanical power transmission systems and parts for jet engines. Enjoy it. I made it with my A7s.
Hispano-Suiza (http://hispano-suiza-sa.com)

Very impressive - what lenses did you use?

Thanks. Most times Canon 24-105/F4.