Perfect review book for Canon and Nikon
These books are completely covers the interchangeable lenses for Canon and Nikon. Newly released lenses, was not posted lenses on the PHOTO YODOBASHI, In addition, they were editing and re-shooting the part of already posted lenses. These books are a collection of pages for each genre of the lenses, frontispiece for each genre. Also posting episodes of editing work and column of editing staff. However, unfortunately these texts have been published only Japanese.