* Among f/4.5 and slower lenses, including those with a focal length of 400 mm, for interchangeable-lens cameras equipped with a full-frame (35mm [135] equivalent) image sensor available as of June 29, 2022.
* AF performance may deteriorate depending on the subject, brightness and focus position regardless of the camera body, causing inaccurate focus, slow focusing speed or flashing of the focus indicator for electronic rangefinding.
* Based on CIPA Standard; in NORMAL mode; this value is achieved when attached to a mirrorless camera equipped with 35mm film size image sensor.
* Thorough dust- and drip-resistance is not guaranteed in all situations or under all conditions.