So I shot all day with the loaned EF 24-105mm f4L IS USM II the weather was very cold, windy but dry at the coast. The shots I did were a mixture of geometrical shapes with stone walls or shooting into the low setting sun during the day. followed by shooting stars & the milky way when it was dark (with also the 5D MKIV after dark). The new EF 24-105 II version from 2016 had some Focus problems though: Canon warns of defective focusing in some EF 24-105mm F4L IS II lenses. These lenses have a 10 digit serial number with embedded date code. Only lenses with serial numbers beginning with 48, 49, 50 or 51 have the focus problems. Its successor, the 24-105mm f/4L IS II USM, though, seems to be having a few teething troubles. Imaging resource mentioned the service notice a couple of weeks ago. But it wasn’t corroborated by any other Canon sources, and was quickly removed from the Canon Philipines website. Canon USA have now announced that certain examples of this lens Canon EF-S 24mm f/2.8 STM Lens Review Canon RF 24mm F1.8 Macro IS STM Review Canon RF 24-105mm F4L IS USM Review . So I shot all day with the loaned EF 24-105mm f4L IS USM II the weather was very cold, windy but dry at the coast. The shots I did were a mixture of geometrical shapes with stone walls or shooting into the low setting sun during the day. followed by shooting stars & the milky way when it was dark (with also the 5D MKIV after dark). On a full frame body like a EOS-R, RP, R5, etc the 24-105 f/4 L will have a horizontal angle of view of 73.7 deg. at 24 mm down to 19.5 deg at 105 mm. On a R 10 crop-sensor body the horizontal field of view decreases to angles of 48.5 deg to 11.8 deg. this is roughly the same as using a 38 to 168 mm lens on a full frame camera. Its successor, the 24-105mm f/4L IS II USM, though, seems to be having a few teething troubles. Imaging resource mentioned the service notice a couple of weeks ago. But it wasn’t corroborated by any other Canon sources, and was quickly removed from the Canon Philipines website. Canon USA have now announced that certain examples of this lens The 24-105mm F4 II is a solid lens to begin with. It has a useful zoom range, and its optics are much better than the first edition of the lens. Canon EF 24-105mm F4L IS USM. 3.5. MSRP $1,099. Until the 11-24 L arrived, the widest rectilinear focal length available in a full frame DSLR lens was found in the Sigma 12-24mm Lens and the next widest option was found in the Canon's EF 14mm f/2.8L II USM Lens. Nikon's widest rectilinear lens (at review time) is also 14mm including prime and zoom options.

canon ef 24 105mm f4l is ii usm lens review