Digital Video - January 2008 - (Page 22) FIRST LOOK SONY PMW-EX1 SONY STEPS UP THE PMW-EX1 HDCAM EX IS A PROMISING CONTENDER TO PANASONIC’S HVX200. BY ADAM WILT S ony’s PMW-EX1 camcorder premiered under glass at NAB 2007, and I recently had a chance to work with an engineering sample. It wasn’t a finished product, so I can’t say anything definitive about its performance, but I was able to get a sense of how the camera handles and what sort of pictures it will likely make. Branded with Sony’s CineAlta label, the EX1 is a fixed-lens Handycam using three 1/2” Exmor CMOS sensors. It records either 1080- or 720-line HD on two 34mm PCI Express SxS memory cards, and offers variable frame rates. Clearly, the EX1 takes aim at Panasonic’s P2-card-based AG-HVX200. Overall, the EX1 is slightly smaller than the HVX200. At about 4.7 pounds, it’s within a few ounces of the weight of the HVR-Z1 HDV camcorder, and nearly a pound lighter than the HVX200. Visually, its lens predominates; with no tape transport taking up space, the body is comparatively short and fat, with Sony’s SxS memory cards slotting in sideways. dv january 2008 The EX1’s lens is a 14x Fujinon with features that bridge the gap between “real lenses” with full manual control used on higher-end camcorders and the servo lenses used on lower-level gear. Its zoom range of 5.8-81.2mm is about 31440mm in 35mm still camera terms. The focus ring slides forward and back a few millimeters; in its forward position, it acts like any other focus-by-wire system, offering full and momentary autofocus, manual override of autofocus, and a unique “MF assist” mode, in which the lens fine-tunes your manual focusing to achieve ultimate sharpness, then stops, so it won’t hunt, or suddenly shift focus. With the focus ring pushed back, full manual mode is engaged. You have direct-coupled focus control, as on a “real lens,” complete with a calibrated focusing scale. The zoom ring is mechanically coupled, and has a slide switch to enable or disable the zoom servo. The zoom has a good feel and smooth manual zooms are easily performed. The iris uses an external control ring, complete with f-stop www.dv.com 22 http://www.dv.com
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