The Canon RF 24-70mm f/2.8 L IS USM is a two-pound monster of a top-notch professional midrange zoom for Canon's EOS-R mirrorless system. It's optimized for extreme performance rather than size, and has five stops of Image Stabilization. It also focuses unusually close for macro use at all settings, and especially at 32mm.

This kit includes the camera body and the Canon RF 24-105mm f/4 L IS USM lens. 45 Megapixel CMOS Sensor: The EOS R5's large, 45 MP full-frame CMOS sensor (36.0mm x 24.0mm) delivers images of up to 8192 x 4320 pixels. The DIGIC X Image Processor enhances the speed of operations in the camera, allowing you to shoot large still image files and

^{Amazon.com offers the Canon EOS R6 Full-Frame Mirrorless Camera with 4K Video, Full-Frame CMOS Senor, DIGIC X Image Processor, Dual UHS-II SD Memory Card Slots, and Up to 12 fps with Mechanical Shutter, in Black, plus RF24-105mm F4-7.1 is STM Lens, at a great price. Whether you are a hobbyist or a professional, you can capture stunning photos and videos with this powerful and versatile camera}

The Sigma 24-105mm f/4.0 DG OS HSM Art Lens features Sigma's HSM (Hypersonic Motor) focusing system. This particular HSM implementation is silent during use. Focus speed is reasonable, but not quite as fast as the Canon equivalent I am used to. Especially important is that AF accuracy has been good.

EF 24-105mm f/4L IS II USM. All-new optical design with improvements in peripheral brightness. High-performance standard zoom lens with constant f/4L aperture and a broad angle of view covering wide-angle to mid-telephoto. Air Sphere Coating (ASC) helps to significantly reduce flare and ghosting.

The test of a lens is how it performs outside of that, and at that the 24-105 is quite poor. It has significant distortion at 24-35mm, is okayish at 70mm'ish, and quite soft at 100+mm. It is quite soft at f/4. All of which are irrelevant for a studio shoot which would have been at around 55-90mm, and with the aperture stopped well down. 6LMN. 146 771 830 920 908 418 793 552

canon 24 105mm f 4 l is