Sigma 70-200mm f/2.8 DG OS HSM Sports Lens for Canon EF
Awarded for the event, portrait and sports photography, the objective of the Canon Sport camera Sigma 70-200 mm f/2.8 DG OS HSM is a flexible telephoto lens characterized by its brilliant and sophisticated design. F/2.8 's rapid maximum openness excels in difficult lighting conditions and also provides greater control over depth of field to isolate subjects. With regard to the optical design, 10 stunning low-dispersion elements are used to greatly reduce chromatic aberrations and color edges to improve color clarity and accuracy. It also offers a super multi-layer coating, and helps to suppress phantom images and flashes when working in intense lighting conditions.
As a complement to the optics, you will find an intelligent operating system that minimizes the appearance of camera vibration for crisper results when you shoot on your handheld. A Hyper Sonic engine is also used to provide fast and quiet auto-focus performance along with a full-time manual focus override. The physical design of the lens also incorporates several seals to protect against dust and moisture, and a water-and oil-repellent coating was applied to the exposed elements to prevent moisture, fingerprints or stains from adhering to the Surface. In addition, a fixed swivel tripod collar is provided, and has an ark-compatible removable foot for wide compatibility with different tripod heads or monopod.
As part of the sports line in Sigma's Global Vision series, this lens is designed to deliver excellent optical performance, speed and other customizable features that make it an ideal choice for wildlife, sports, Action and other fast-moving subjects.
The versatile telephoto Zoom is designed for Canon EF full frame cameras, however, it is also suitable for APS-C models where it provides an equivalent focal length range of 112-320 mm.
The constant maximum aperture of f/2.8 is suitable for working in low light conditions and also provides greater control over the focus position when using shallow field techniques.
The optical design features a special low-dispersion (SLD) element and nine low-dispersion elements (FLD), which help reduce color fringes and chromatic aberrations to improve color clarity and accuracy, as well as aberrations Spherical to reduce distortion and improve sharpness throughout the zoom range.
A super multi-layer coating has been applied to the lens elements to minimize the reflection and phantom image of the lens and contribute to producing contrast-rich, neutral-coloured images even under backlit conditions.
Front and rear lens elements have been treated with a water-and oil-repellent coating to benefit work under adverse environmental conditions.
The 11-blade round diaphragm contributes to a soft and pleasant bokeh quality.
The integrated HSM (Hyper Sonic Motor) performs a fast and silent auto-focus, complemented by an optimized AF algorithm to produce smoother focus performance. The HSM also allows full-time manual focus control by simply turning the focus ring at any time.
An intelligent optical stabilizer system minimizes the appearance of camera vibration to benefit from sharper images when a handheld computer is triggered.
The bayonet mount is made of brass to ensure accuracy and durability. In addition, the rubber seal is incorporated in the design of the support to be resistant to dust and splashes.
The tripod collar has a swivel design and the replaceable foot is compatible with the Ark type for easy assembly.
This lens is compatible with the optional Sigma USB base to adjust the different features of the lens and update your firmware.
Compatible with optional Sigma 1.4 x and 2x teleconverters.