Thiết kế mạnh mẽ, chống chịu thời tiết tốt. Ngay từ thiết kế bên ngoài đã có thể nhìn thấy được sự cao cấp của Canon EF 17-40mm f/4L USM với ngàm EF kim loại chất lượng cao. Vỏ bọc ống kính chất liệu cao cấp cho cảm giác cầm trên tay chắc chắn. Khả năng chống bám
The Canon EF 17-40 mm f/4L USM was introduced in May 2003 as an ultra wide-angle lens designed for digital and analog cameras with a 35 mm frame detector. Its focal length range allows for a range of view angles from 103.6 to 56.8deg, which makes this lens perfect for both landscape photography and journalism.
Supports auto-focusing: Canon EF 50mm f/1.8 STM, Canon EF 17-40mm f/4 L, Canon EF 24-105mm f/4 L, Tamron 28-75mm f/2.8 Di. Works but doesn't support auto-focusing: Canon EF 50mm f/1.8 Mk1, Canon EF 85mm f/1.8 USM, Canon EF 100mm f/2.8 USM Macro. A gallery of sample images taken with the Sony A7R II compact system camera with the Canon EF 70
See customer reviews. EF 17–40mm f/4L USM; Canon EF 17-40mm f/4L USM Lens. Travel, architecture, landscape; Professional L-series; USM Auto Focus
They’re not cheap or light but the results are stunning. • Canon EF 17-40mm f/4L USM or the Canon EF 16-35mm f/2.8L USM – two wider angle zoom which would match well with the 24-105mm lens. The 16-35mm is especially useful as a faster lens. These lenses are great for portrait and landscape work.
Thank you for purchasing a Canon product. The Canon EF17-40mm f/4L USM is a high-performance wide-angle zoom lens. • “USM” stands for Ultrasonic Motor. Features 1. Two aspherical elements and a Super UD element result in outstanding image delineation. 2. Ultrasonic motor (USM) for quick and quiet autofocusing. 3.
If size/weight is the ultimate deciding factor, the EF 17-40mm f/4L USM is the smallest and lightest with the 16-35mm lenses being very similar to one another in those regards. However, the EF 17-40 f/4L's lens hood is so big that it will take up significantly more space when affixed to the lens (reversed) compared to the EF 16-35 f/4L with its
has a silent focus motor built into the lens. Canon EF 17-40mm f/4L USM. Sigma 17-50mm F2.8 EX DC OS HSM. 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.
Find support for your Canon EF 17-40 f/4L USM. Browse the recommended drivers, downloads, and manuals to make sure your product contains the most up-to-date software sKEMD3.
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    • canon ef 17 40mm f 4l usm review