Product description. The RF 24-105mm f/4L is USM from Canon is a wide-angle to short telephoto zoom characterized by its constant f/4 maximum aperture. Ideal for use in nearly any situation, this zoom is aided by a five-stop-effective image stabilizer to minimize the appearance of camera shake for sharper handheld images. A used EF 24-105 f/4 costs about the same as the rf 24-105mm f4-7.1. My gut feeling is to go for the EF, but what do you think? I was originally using the RF 24-105 kit for over a year before recently getting EF 24-105. I can say that I think the kit really does work well for a kit lens, and if you went that route you would still be pretty happy. 1. I am very surprised that no one told you there is no place for a tripod ring on the lens. With the control ring, focus ring, zoom ring along with the 5 switches there is NO room for a tripod mount. While the RF 70-200 f4 is 12mm longer it is also 5 grams less weight then the RF 24-105 f4. The 24-105 has Dual Nano USM (vs. single), a focus range limit switch, Lens Function buttons, 5.5-stop IS vs. 5.0, a tripod ring, a fixed size, compatibility with the PZA, and a much higher price. The other lens we should compare is the Canon RF 24-105mm F4 L IS USM Lens. This lens shares the focal length range but lacks the 2x wider f/2.8 24-105mm f/4: Lens Construction Weight 3.3 in. x 4.2 in., 23.6 oz. / 83.5mm x 107mm, 670g (lens only) Warranty Info Canon EF Lenses Limited Warranty 24-105mm, f/4-7.1: Minimum Focusing Distance Weight Approx. 0.87 lbs. / 395g: Warranty Info. Canon EF Lenses Limited Warranty: The limited warranty set forth The EF 24–105mm f/3.5–5.6 IS STM lens is the first Canon EF standard zoom lens for full-frame sensor cameras to include a lead screw-type stepping motor (STM) for smooth and quiet AF and tracking while shooting movies or still images. It offers top-notch image quality thanks to two aspheric lenses and a UD lens for sharpness and clarity Like all RF lenses, the manual focus is by wire. The RF 24-105mm f/4L IS extends about two inches during zooming. The 24-105mm handles well on the EOS R and R6, and balances nicely without adding too much weight. On the EOS RP, the lens is heavy enough that it becomes slightly balanced to the front, but still handles fine. X9YYkOJ.

canon ef 24 105 f4 weight