Optics and Resolution The DX7440 has a 4-megapixel resolution for 2304 x 1728 images and photo enlargements up to 20 x 30 inches. Other resolution modes include 2304 x 1536 (3:2 aspect ratio), 2048 x 1536 (3MP), 1656 x 1242 (2MP), and 1200 x 900 (1MP). The Schneider-Kreuznach Variogon 4x optical zoom lens is also supplemented by a 4x digital zoom, for a 16x total. Working with renowned German professional optics designer Schneider-Kreuznach, Kodak equipped the camera with an f/2.8 - 9.5 aspheric lens to provide striking edge-to-edge brightness and sharpness across the frame.

Movie Mode
The DX7440 can capture both full-motion video (24 frames per second at 320 x 240 pixels) and TV-resolution video (VGA; 640 x 480 pixels at 13 fps) with capacity dependent on available memory (32 MB internal memory included; additional memory may be added via the SD/MMC expansion slot).

More Features
The DX7440's precision low-light auto-focus system combines rapid phase detection with highly accurate through the lens (TTL) contrast detection to sharply define a subject, even in almost complete darkness. Continuous auto-focus also delivers rapid click-to-capture (0.2 seconds) to precisely freeze action at a desired moment. Selectable focus zones and exposure metering allow exacting control over each scene, while standard and fine JPEG compression settings give users more power over their file sizes and quality.

The DX7440 offers fully automatic mode for effortless point-and-