Canon CN-E30-300mm T2.95-3.7L S/L SP 10x Zoom Lenses The Canon CN-E30-300mm T2.95-3.7L S/L SP 10x zoom lenses are landmark additions to Canon's Cinema Lens series for the groundbreaking Cinema EOS System. They support 4K resolution (pixel count four times Full HD) and compatibility with industry-standard Super 35mm-equivalent cameras. Who are they for? The CN-E30-300mm T2.95-3.7L S and CN-E30-300mm T2.95-3.7L SP lenses offer a potent combination of exceptional 4K (4096x2160 pixels) imaging performance and a wide to telephoto 10x zoom range that, in combination with Canon's CN-E14.5-60mm T2.6L S/L SP zoom lenses, offers a zoom range of 14.5mm to 300mm within just two top-end Canon cine lenses. The 4K optical ability, the choice between EF and PL mount versions of the lens and the 10x zoom will appeal to a wide spectrum of demanding professional filmmakers - from broadcast professionals to movie directors, directors of photography to documentary makers, and commercial makers to creative industry professionals - who will appreciate outstanding 4K image quality and wide lens compatibility for their film making needs.