Lenses with a built-in focus motor can autofocus even if the camera does not have its own focus motor. Has full-time manual focus. Canon EF 35mm F1.4 II USM. Canon RF 35mm f/1.8 IS STM Macro. With full-time manual focus, you can move the focus ring whilst it is in AF (autofocus) mode. Canon EF 24-105mm F/4L IS USM. vs. Canon EF 24-105mm F4L II USM. vs. 3 Sony FE 16-35mm f/2.8 GM II. 4 Panasonic Lumix S 14-28mm f/4-5.6 Macro. 5 Nikon Nikkor Z Canon EF 24-70mm f/2.8 L II USM VS Canon EF 24-105mm f/4 L IS USM mounted on Canon EOS 1Ds Mark III : As a Canon user, potential purchasers of this lens will also likely consider the firm’s popular EF 24-105mm f/4L. Both are L-series and targeting professional photographers, however while the 24-70mm f/2.8 is one stop faster (theoretically Sunstars. One of the major selling points in the Canon 16-35mm F2.8L II was the characteristically beautiful sunstar. Over the years it has become one of the most distinguishable and coveted sunstars in the landscape photography; so much so that some have even created photoshop actions to replicate it. Has full-time manual focus. Canon EF 200mm F/2L IS USM. Canon EF 300mm F2.8L IS II USM. With full-time manual focus, you can move the focus ring whilst it is in AF (autofocus) mode. This means that you can make manual adjustments once the AF has finished, without changing to manual mode. I would buy the 200mm f2.0. You can use it for almost everything, while the 300mm f2.8 is more or less useless for anything else than sports and zoo photos. Starkiller's gear list: Canon EOS-1D X Canon EOS 5D Mark III Canon EF 35mm F1.4L USM Canon EF 200mm f/2L IS USM Canon EF 300mm f/2.8L IS USM +5 more. Dw bro, the run down is like this. The 16-35mm f/2.8 ii is not as sharp in the corners as the 16-35mm iii or f/4. F/2.8 will not matter for any of your specific shooting situations but astrophotography. So, having one lens just for astrophotography and another for all your WA stuffs is no big deal. I have also owned that lens and used it for astro. has a silent focus motor built into the lens. Canon EF 16-35mm f/2.8L II USM. Canon RF 16mm f/2.8 STM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. minimum focus distance. has a silent focus motor built into the lens. Canon RF 15-35mm f/2.8L IS USM. Sony FE 12-24mm f/2.8 GM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. minimum focus distance. Canon EF. etanche aux intempéries (résistant aux éclaboussures) Canon EF 16-35mm f/2.8L II USM. Canon EF 16-35mm F2.8L III USM. L'appareil est protégé par des joints supplémentaires afin de prévenir les défaillances dues à la poussière, les gouttes de pluie et les éclaboussures. Dispose d'une monture de métal. 06xRy.