reading between the lines I think you're asking if there is a mirror cam that offers similar quality to the B1W, if that is what you mean then probably not, most mirror cams are intended for the Chinese domestic market and are poor quality
reading between the lines I think you're asking if there is a mirror cam that offers similar quality to the B1W, if that is what you mean then probably not, most mirror cams are intended for the Chinese domestic market and are poor quality