Nov 01, 2023 Jeremy Gray Canon Unveils World’s First 24-105mm f/2.8 Lens and It Can Power Zoom Alongside the RF 200-800mm telephoto zoom lens, Canon has announced the RF 24-105mm f/2.8 L IS USM Z, the world's first 24-105mm zoom lens with a constant f/2.8 maximum aperture. Nov 01, 2023