The higher resolution shots on the manufacturer website look more like it's coated with something. https://uavtek.co.uk/wp-content/uploads/2020/07/Bug-Nano-1A-

The higher resolution shots on the manufacturer website look more like it's coated with something. https://uavtek.co.uk/wp-content/uploads/2020/07/Bug-Nano-1A-UAV-Quadcopter.png https://uavtek.co.uk/wp-content/uploads/2020/07/Bug-Nano-1A-... https://uavtek.co.uk/wp-content/uploads/2020/07/Bug-Nano-Image-3.png https://uavtek.co.uk/wp-content/uploads/2020/07/Bug-Nano-Ima...