White Balance Lens Cap FREEWELL for Canon EF & RF MountFREEWELL white balance lens hood for Canon EF & RF The Frewell white balance lens hood is an excellent choice for Canon EF & RF camera owners. With it, any photographer, whether amateur or professional, can enjoy excellent photo quality even in the most difficult lighting conditions. Not only does it make it easy to quickly set the white balance, it also improves color consistency between shots. It also features a lightweight and compact size, making