Hecate XSP-100Z Binocular Biological Compound Electron Microscope, 40X-2500X Magnification, Double-Layer Mechanical Stage, LED Illumination and Coaxial Coarse, Includes 2.0MP Camera and Software Achromatic objectives:4x, 10x, 40x, and 100x. Magnification:40X-2000,illumination LED microscope.Compatible with window 7 and xp system Spiral-control Abbe condenser with iris diaphragm for clear examination and light control Trinocular port for adding photo or video capability. We have electronic eyepiece and a binocular eyepiece Coarse and fine focus knobs,dual viewing head, one tube 30 degree inclined and another tube vertical, 360degree rotatable.Software compatible with windows7 and XP systems Package:a microscope,a 2.0MP camera,a CD driver(please install the driver before using this microscope,we also have a link of driver),a usb cable,manual, a warranty card