√ダウンロード sigma 18-35mm f1.8 art dc hsm lens 249992-Sigma 18-35mm f/1.8 dc hsm art lens
The HSM on the 15mm f18 is even quieter (if you can image such thing) and moderately quick There are issues with the AF unfortunately, it seems to hunt in low light on a K5iis Edit This lens under certain conditions produces uncharacteristic bokeh, what one forum member called "frogegg" bokehSigma 15mm F18 DC HSM A Lens The first and fastest of its kind Truly a revolutionary product, the Sigma 15mm 18 DC HSM is the first wideangle to standard zoom lens to achieve a large aperture of 18 Designed specifically for APSC sized sensors, the Sigma 15mm 18 translates to 27mm525mm on 35mm cameraThe Sigma 15mm F18 DC HSM Art lens is the world's first constant F18 zoom Designed specifically for SLRs with APSC sized sensors, it covers a 2850mm equivalent range, and is initially available in Canon, Nikon and Sigma mounts with Sony and Pentax versions to follow Dpreview Gear Of The Year Part 4 Sigma 18 35mm F1 8 Dc Hsm Digital Photography Review Sigma 18-35mm f/1.8 dc hsm art lens ...