Including high-speed sync and a built-in 2.4GHz radio system, the compact Godox TT350F Mini Thinklite TTL Flash is an excellent everyday companion for your camera. With a lightweight design and guide espandi...number of 118' at ISO 100 and 105mm, the TT350F is useful for both on-camera and off-camera operation. Users can also use it as an optical slave in addition to use as a radio TTL master/slave unit. It is versatile as well with the ability to tilt from -7 to 90° and rotate 270°.