Mitch Lally and Carlo O'Brien photograph Amanda at the beach on Canon EOS RPs, Lally swapping between RF 35mm f/1.8 and EF 100mm f/2 while O'Brien uses a Tamron 35-150mm f/2.8-4. They weigh the zoom's range and speed against primes' sharpness, brighter low-light apertures and lens-change hassle.
