The Accu-Scope 3000 LEDdigital phase contrast microscope comes complete with your choice of camera. The microscope has 10x eyepieces with a 20mm field of view. You can select from the following objective configurations: Phase 10x & 40x, Brightfield 4x Phase 10x, 40x, 100x Oil, or Brightfield 4x, Phase 20x, 40x, 100x Oil. To achieve phase contrast this uses a phase contrast slider which will be provided to match the objectives you select. Two phase sliders will be provided if you choose any of the four objective configurations as one slider has the 10x & 40x phase positions, while another has the 20x & 40x positions. The microscope features LED illumination so you do not have to worry about heat, or bulb changes! You can choose to have an 11.6" retina display screen above the eyepieces to view, capture images / videos to a removable SD card, or replay images / videos. In addition you can also output directly to a PC. If you do not select the screen, you can still output HDMI to your own screen off to the side, or USB to a computer. The screen serves as an all-in-one streamlined solution. The included camera is a powerful tool that can output HDMI to any monitor or USB to a computer. In HDMI mode on-board software pops up on your screen allowing you to control the camera with the included mouse. The camera can also output to a PC for use with the free feature rich software - image / video capture, measurements, extended depth of focus, annotations, stitching, and more! Specifications Head: Trinocular, 30⁰ inclined and rotatable 360⁰ & C-Mount Eyepieces: HWF Plan 10x eyepieces, 20mm field of view with built-in diopter adjustment; a pointer is standard in one eyepiece Nosepiece: Reversed, quadruple Objectives: Phase 10x & 40x Phase - Standard 4x, Phase 10x, 40x, 100x Oil 4x, Phase 20x, 40x, 100x Oil Note: 4x, Phase 10x, 40x, 100x Oil and 4x, Phase 20x, 40x, 100 oil requires two phase contrast sliders which are included. Condenser: N.A. 1.25 Abbe condenser with phase contrast slider Stage: Mechanical stage, 140 x 132mm with X-Y movement range of 76 x 50mm Illumination: 3 watt LED with variable intensity control Universal power supply 110-220v Focusing: Coaxial focusing system with an adjustable tension control and upper limit stop to prevent accidental damage to slides; all metal gears, brass fine focus gear Accessories: Dust cover, immersion oil & instruction manual included Warranty: 5 Year Mechanical & Electrical Camera Specifications Optional Screen: 11.6" Retina Display Screen Resolution (Live): 1920 x 1080 - Captured 5 M.P. Sensor: 1/2.5" (0.5x C-mount recommended); APTINA MT9P031 Frame Rate: HDMI (30fps); USB 2.0 (15fps) Image Capture: High Speed SD Card (4GB) Video Capture: HDMI: 1080p, 30fps to SD CardUSB 2.0: 1080p, 15fps to PC or Mac Exposure Time: 0.001 sec - 10.0 sec White Balance: Auto Settings: Gain, Gamma, Saturation, Contraction Built-in Software: Cloud 1.0 PC Imaging Software: CaptaVision Imaging Software (for PC only; Mac OS not supported)Advanced Camera Controls: live/still image measurement and annotation, flat field correction; extended depth of focus (focus stacking); image stitching; HDR (High Dynamic Range) function Image Types: JPEG, BMP, TIFF and RAW Output Modes: Mode 1: USB 2.0 / Mode 2: HDMI System Compatibility: Windows XP, Vista 7 and 8, and 10 (32 or 64-bit)Mac OS X (for image transfer to Mac OS X only) System Requirements: Intel processor (Core 2 Duo or higher); 2GB memory or more; USB 2.0 Hi-Speed port Power Supply: DC12V/1A Warranty: 1 year Accessories Eyepieces Plan Achromat Objectives Plan Phase Objectives C-Mounts Condensers, Phase Slider, Darkfield Slider Case Polarizer & Analyzer Centering Telescope Cord Hanger Upgrade To 5 Position Nosepiece Replacement LED Bulb Iris Diaphragm Upgrade Color Filters Brochure Accu-Scope 3000 / 3001 LED Brochure