HOME > Special content This is a photo diary written by photographer Koichi Mitsui "Saslau" with photos and sentences taken while wandering around with Sigma products. This is a photo essay in which photographer Ryuichi Oshimoto travels around the country and describes the scenes he meets there with photographs and sentences taken with the SD series and DP series. You can see the works taken by professional photographers with their respective sensibilities using the digital single-lens reflex camera "SIGMA SD1" with explanations. Enjoy the various expressions of the photographer along with the overwhelming resolution and natural descriptive power of the SD1. Professional photographers can use the compact digital camera "SIGMA DP series" equipped with a full-color FOVEON X3 direct image sensor to view the works taken with their respective sensibilities along with explanations. Enjoy the overwhelming resolution and natural depiction of the SIGMA DP series as well as the various expressions of the photographer. We invited photographer Kazushi Momoi as a lecturer, and asked Sasa and Otano Musume, who are famous for Nico Nico Douga, to give lectures on how to take beautiful pictures with a large-diameter standard zoom lens.