FOV extender kit, Compatible for O4 camera; Weight: only 3.2 gram;
Built-in widening lens, FOV angle up to 150 degree;
3D printed Camera holder; Include UV filter, ND8 filter, ND16 filter;
Compatible with Mobula7 O4 and Mobula8 O4 Angle-adjustable canopy; Fit most of the Traditional 25.5x25.5mm whoops when Used with Mobula7 O4 adjustable angle canopy;