Sigma A 18-35mm F/1.8 DC HSM Lens
For Canon EF Mount
The Sigma A 18-35mm F/1.8 DC HSM is a wide to normal zoom designed for cameras with a APS-C (1.5X) sensor. This ultra-bright constant-aperture zoom covers a 18mm to 35mm focal-range. It provides the same field of view as a 27-52.5mm lens on a Full-Frame camera.
This zoom can focus down to 28cm from the imaging plane which gives it a maximum magnification of 0.23X. The lens offers a Quick-Shift AF system which lets the user simply rotate the focus-ring to focus manually. A Super-Sonic motor inside the lens delivers very fast and relatively quiet AF.
This version has a Canon EF lens mount. Follow this link for all current compatible digital cameras: Canon EF mount cameras with APS-C (1.5X) or smaller sensors. Sigma also made this lens available for Nikon F, Sigma S, Pentax K, Sony A mounts.
Sigma A 18-35mm F/1.8 DC HSM Specifications
|Brand||Sigma||Model||A 18-35mm F/1.8 DC HSM|
|Focal Range||18 - 35mm||View Angle||76 - 44°|
|Max Aperture||F/1.8||Min Aperture||F/16|
|Filter Size||72mm||Aperture Blades||9|
|Size (D x L)||78 x 121mm||Weight||810g|
|Tilt||N / A||Shift||N / A|
|Zoom Drive||Mechanic||Focus Drive||AF with Quick-Shift|
|Zoom Mechanism||Internal||Focus Mechanism||Internal|
|Hood||Bayonet||Focus Motor||Super Sonic|
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Sigma 18-35mm F/1.8 Facts
|18-35mm Focal-Range||F/1.8 Constant Aperture|
|72mm Filter Thread||AF with Quick-Shift|
|Canon EF Mount||1.5 Max Crop-Factor|
|810g Lens Weight||78 x 121mm (D x L)|
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