In choosing between 24-105f/4L and 24-70mm f/2.8L generally, well, first, either is a great choice. But clearly the 24-105 benefits from a lower price, and longer telephoto reach. The advantage of the 24-70 is of course an extra stop. I find that if I'm shooting indoor parties or receptions, I'll use a speedlight anyway.
Lower left corner 400%, f/4. Overall, the difference between the two lenses at 50mm focal length and f/4 is minor, the EF has at best minimal advantages, so I did not test it any further. But: the EF can still be used at 50mm with aperture 2.8! 70mm. Now another test with the longest shared focal length of both lenses. The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Has a metal mount. Sony E PZ 18-105 mm F4 G OSS. Sony FE 24-70mm F2.8 GM. A metal mount is generally superior to a plastic mount as it is more durable. weight. The Sigma 24-105mm F4 DG OS HSM Art lens is a premium lens designed for full frame cameras and will also work with APS-C sensors with an effective increase in focal length. The 24-105mm F4 is a highly versatile focal range and staple everyday lens.
Compare Canon EF 24-105mm f 4L IS II USM Lens vs Canon EF 24-105mm f 3.5-5.6 IS STM Lens vs Canon EF 24-70mm f 4L IS USM Lens vs Canon EF 24-105mm f 4L IS USM Lens White Box Press ↵ Enter for Accessibility for blind people who use screen readers
My Recommended Canon RF 24-70mm F2.8 L IS USM Lens Retailers. « Canon RF 24-50mm F4.5-6.3 IS STM Lens Review » Canon RF 24-105mm F2.8 L IS USM Z Lens Review.