Can anyone help me to locate and purchase the front plastic cover which is fixed in place directly over the DJI Sparks lens itself... (Not a Gimbal and lens cover) The minute piece of plastic which is rectangular in shape with rounded edges and the cover is black apart from where the lens points through. I have just looked down and it's gone!? It's the piece that would be covered by filters, below the infra red strip. Hoping someone can help, just worried it could get damp or dust into the lens area whilst it's missing. I have actually placed a UV filter over it for now to protect it until I get a replacement. I am in the UK. TIA
