Diatone has introduced a number of changes to the newly optimized Roma F5 V2, including the stiffness and strength of the frame arms. We've also strengthened the metal parts at the front of the frame and upgrade the alloy material from 7075 to titanium steel. For that extra high end, tactile quality, we've treated the surface of the metal parts as well and changed the screws fixing the metal parts from M2 size to M3-sized specifications. For our digital HD fans, we haven't forgotten you! This time, we've; added mounts for the twin DJI antennas. Roma F5 V2's injection-molded protection parts not only add a dash of color with our new color options but also offer better protection for your gear. The GoPro mount angle can be adjusted for faster changes on the fly. For the best flying experience, the V2 comes in a slammed configuration for stability.