According to Canon Rumors, there is/was a Canon Service Notice for the EF 24-105 II Lens. Here’s the link for more info, details if you own the lens. http://www.canonrumors.com/service-notice-for-the-canon-ef-24-105mm-f4l-is-ii/
According to Canon Rumors, there is/was a Canon Service Notice for the EF 24-105 II Lens. Here’s the link for more info, details if you own the lens. http://www.canonrumors.com/service-notice-for-the-canon-ef-24-105mm-f4l-is-ii/