I'll let you in on the secret of the Canon 'f/2.8 trinity' of RF zooms. This is it: Canon RF 15-35MM F2.8L IS USM, Canon RF 24-70MM F2.8L IS USM and Canon RF 70-200mm F2.8L IS USM. London-based photographer Matthew Joseph was one of the first photographers to use the trinity lenses, taking advantage of the ultra-wide, standard and telephoto zoom ranges. Covering a day in the life of a rowing club on the River Thames near London, using the Canon EOS R and the new RF zoom lenses, this video gives you insight into how he used the lenses and the results. This trinity of lenses combined give you a focal length range that makes you ready for practically any situation.