The 125W Pocket Par FF(often referring to the Arri Arrilux 125 Pocket Par HMI) is a compact, daylight-balanced lighting fixture favored in film and video production for its high output and portable design. The “FF” designation in professional rental catalogs typically stands for Full Flicker-free or Flicker-free, indicating that the light is designed to operate without flicker even at high frame rates when used with compatible electronic ballasts.
