For example, Canon has a couple of versions of the 16-35mm focal length, and each takes filters of a different diameter. EF 35mm f/1.4L II USM: 72mm: Polarizer Khuyên dùng. Canon 16-35mm f/2.8 L II là lens phong cảnh kiến trúc thuộc hàng khủng long và dành cho dân chuyên nghiệp. Bạn gần như không thể chọn được lens tốt hơn, trừ phi bỏ ra thêm vài trăm đến vài nghìn $. Không những chụp phong cảnh, kiến trúc đẹp, Canon 16-35mm f/2.8 L II còn But, if an alternative is to be considered, the Canon EF 16-35mm f/2.8L III USM Lens is my easy first choice. In the Sony vs. Canon 16-35mm f/2.8 Lens comparison (and mentally adjusting for the camera differences), I see the Canon turning in sharper corners at 16mm and slightly sharper corners at some of the longer focal lengths. has a silent focus motor built into the lens. Canon RF 15-35mm f/2.8L IS USM. Canon RF 24-105mm f/4L IS USM. 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. The Canon RF 15-35 mm f/2.8 L IS USM has a 9-bladed diaphragm and holds the same number of lens elements as the EF 16-35 mm f/2.8 L USM: 16. The lens elements have Canon’s SWC and Air Sphere Coating, and the front element has an extra treatment so that moisture and dirt don’t stick as well. The lens has a Nano-USM focusing motor. . 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. Canon EF 16mm-35mm f/2.8 L II USM Zoom - ok at f/2.8, better at f/4.5 Canon EF-S 18mm-55mm f/3.5 - 5.6 IS Zoom - ok wide open at all focal lengths, better when stopped down one - two stops Canon EF 17mm-40mm f/4 L USM Zoom - ok at f/4, very good at f/5.6 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. Compare Sigma 14-24mm f 2.8 DG HSM Art Lens for Canon EF vs Canon EF 16-35mm f 2.8L II USM Lens vs Canon EF 16-35mm f 4L IS USM Lens vs Canon EF 16-35mm f 2.8L III USM Lens Press ‎ ↵ Enter ‎ for Accessibility for blind people who use screen readers 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.

canon ef 16 35mm f 2.8 l usm vs ii