Get the most from your monitor Spyder3Express™ adjusts the color on your monitor so your photos appear more accurately. Easy-to-use right out of the box, this award winning proven technology helps you calibrate your display - just like professionals. There's a reason your on-screen colors aren't always true. Chances are, your monitor color is the problem, not your camera or your printer. Spyder3Express™ is a revolutionary simple monitor color correction tool that automatically adjusts the color of your monitor so what you're seeing is more true. Designed for: Photo Enthusiasts, Advanced Amateurs, Passionate Photographers and DSLR users of all kinds. Features What You Get Requirements Features & Benefits Professional-grade results Have fun with your images confident that you are seeing true colors using tools on which the professionals rely. Easy Software Wizard You don't have to be a color expert to calibrate your display, the software offers help at every step of the way, resulting in great color in minutes. Unique Before & After Viewing Feature Compare your display before and after calibration Reliable & Consistent Color A result of years of research and development provides sophisticated software that makes calibration simple State of the Art Optical Science Patented optics make your colors match accurately and simply outstanding reliability backed by a 1 year hardware warranty Hardware Specifications Measurement Device: Datacolor Spyder3™ Ambient Light Sensor (Built In): Yes Number of Filter/Detector Combination: 7 Filter/Detector Technology Accuracy (x,y typical): 0.0025 Aperture Size: 27 mm Diameter Initial Calibration Time: 5 Minutes Recalibration Time: 2.5 Minutes Ambient Light Shield: 2 Inches Mounting Methods: Universal Suction Cup, Universal Counterweight and Tripod Mount Desktop Docking Base w/Tripod Mount: Yes Physical Dimensions: 1.5 in.(D) x 3.5 in.(W) x 4 in.(L) Computer Connection: USB Hardware Warranty: 2 Years Software Specifications Gamma Choices: 4 choices: 1.8, 2.0, 2.2, 2.4 (16 target combinations) Color Temperature Choices: 4 choices: 5000K/5800K/6500K/native (16 target combinations) ICC Profile Support: ICC 2, ICC 4 Ambient Light Measurement: Yes ReCAL™: Recalibration Assistant: Yes CheckCAL™: Calibration Validation Assistant: Yes SpyderProof™ Interface: Yes Multiple Display Calibration: Yes Precision Gray Axis Algorithm: Yes Web Registration & Update Checks: Yes L-Star technology is Licensed Property of INTEGRATED COLOR SOLUTIONS, INC., Patent No.: 7,075,552 and No. 6,937,249. What You Get Spyder3Express™ Colorimeter Software CD Quick Start Guide Screen Cleaning Cloth 1-year Hardware Warranty Free Online Support Requirements Windows XP 32/64, Vista 32/64, Windows 7 Mac OS X (10.4 or higher) USB Port Color monitor resolution 1024x768 or greater 16-bit video card (24-bit recommended) 128MB of available RAM 100MB of available hard disk space