The "AT-X" in the series name stands for "Advanced Technology-X", to express the advanced performances and specs of its lenses. A well-built exterior and the "one-touch" focus clutch mechanism assure ergonomic and pleasant operations.
The "AT-X" in the series name stands for "Advanced Technology-X", featuring high-performance lenses that realize high specs, functionality and ergonomic operability.
The AT-X V lens series is lined up for videography by DSLR cameras. Unlike cinema lenses, the V lens is equipped to use a follow focus gear, but is a normal interchangeable lens.