Moticam S3 3mp Microscope Camera The Moticam S3 is a 3 megapixel microscope camera that connects to a computer via USB 3.1. Specifications: Sensor: 3 megapixels 1/2.8" Sony back-illuminated scientific grade CMOS sensor Pixel Size: 2.5 µm x 2.5 µm Microscope Connection: C-Mount thread for connecting to your microscope-specific c-mount adapter. Software: Includes Motic Images Plus 3.0 Software for image capture, video capture, live image viewing, image editing, and making measurements. Software Calibration: If you plan to make measurements using the software you will need to calibrate the microscope. Calibrating your software with the microscope requires use of a stage micrometer. When ordering please select this option if you do not already have a stage micrometer. There are two stage micrometers recommended: Stereo microscope stage micrometer is a dual ruler with 1" equally spaced and numbered 0-10 as well as 25mm equally spaced and numbered 0-25. If NIST certification is selected 10 points on each scale will be certified. Please note that NIST certification takes approximately 2 weeks. Compound biological microscope stage micrometer is 1mm / 100 divisions. If NIST certification is selected 10 points will be certified. Please note that NIST certification takes approximately 2 weeks. Includes: Camera, USB3.1 cable, Calibration slide, and Motic Images Plus 3.0 software on a USB thumb drive. Warranty: 1-Year limited warranty Computer Requirements: Higher than Microsoft Windows 7/8/10, MAC OSX10.9 and Linux USB 3.1 integrated, no extra power supply required 2GHz Dualcore, RAM memory 2GB and Video Memory Min 512MB