Canon RF Lens RF100-300mm F2.8 L IS USM

A flagship zoom lens that combines a high level of expressive power and versatility.
As a large-aperture telephoto zoom lens that maintains the brightness of F2.8, it achieves image quality comparable to that of a fixed focal length L lens.
〇 Overwhelming mobility by downsizing and weight reduction
EF300mm F2.8 L IS II USM is attached to the SLR camera*, making it lighter when shooting. In hand-held shooting, it can be handled in the same way as the EF300mm F2.8 L IS II USM, greatly improving mobility.
*When using EOS-1D X Mark III 〇 High image quality is achieved throughout the zoom range from the widest aperture
The flagship zoom lens RF100-300mm F2.8 L IS USM was created with the latest optical design that maximizes the features of the EOS R system. Although it is a zoom lens, it achieves high image quality across the entire screen that is comparable to single focus L lenses. Even when using the extender, image quality is maintained on a par with the super-telephoto L zoom lens alone.
〇 High-speed, high-precision AF with two nano USMs
Employs electronic floating focus control in which the focus lens group and floating lens group are individually driven by two nano USMs (ultrasonic motors) for optimum control. In addition to achieving excellent descriptive performance at all zoom ranges and shooting distances, it achieves high-speed, high-precision AF when shooting still images and AF that smoothly follows the movement of the subject when shooting movies.
〇Combination with Extender By combining with the separately sold EXTENDER RF1.4×/RF2×, the focal length can be extended by 1.4x or 2x. High optical performance achieves high image quality suitable for L lenses even with an extender attached. Even when combined with the EXTENDER RF2x, the full zoom range is F5.6, ensuring sufficient brightness even at the 600mm end. It is a great advantage for capturing the moment in sports, news, and all genres.
Equipped with technology ・Fluorite lens Uses a fluorite lens that can almost completely eliminate chromatic aberration in the shot image.
・Efficient removal of color fringing in UD lens photos. It enables clear and beautiful depiction and compact lens design.
・ASC
Coating "Air Sphere Coating" that greatly reduces flare and ghost. Effective in preventing reflection of light entering vertically.
・Fluorine coating Fluorine coating that can easily remove dirt adhering to the lens surface. You can go shooting with confidence.
・I show superior descriptive power of the aspherical lens. Canon's unique optical technology eliminates the photographic distortion that occurs with spherical lenses.
・IMAGE STABILIZER
Canon's unique in-lens image stabilization that corrects camera shake during shooting, which can cause unsuccessful photos. You can also shoot in the dark or handheld with confidence.
・Full-time manual
After AF, MF is possible immediately simply by rotating the focus ring.
・Adopts an inner focus system that realizes a compact inner focus lens and comfortable AF operation. Another feature is that the overall length of the lens does not change when focusing.
・Control ring
You can arbitrarily assign ISO sensitivity and exposure compensation functions to achieve more comfortable shooting.
・Dust-proof and drip-proof structure is adopted to prevent the intrusion of dust and water droplets.
*It must be attached to the camera body in order to demonstrate dustproof and splashproof performance.
*Although it has a dust-proof and drip-proof structure, it is not possible to completely prevent dust and water droplets from entering.