Observation head: Trinocular observation head inclined at 45° rotate able through 360°, interpupilary distance adjustment ring 54-74mm, dioptric adjustment ring on the left having adjustable dioptric scale with trinocular tube for photo micro graphic/camera attachments. Main body All parts die casted to provide long life & good mechanical strength. Focusing Precise and Separate coarse and fine focusing controls with ergonomically placed knobs on both sides. Magnification Configurations: 40X, 60X, 100X, 150X, 400X, 600X, 1000X, 1500X Eyepiece: 10x, 15x pairs Objectives: 4x, 10x, 40/45x s. L. 100x oil immersion (s. L.). Nosepiece Quadruple nosepiece revolves on ball bearing. Mechanical stage Co-axial low positioned mechanical x-y stage of size 120 x 125 mm with stage fine vernier graduation. Condenser Abbe condenser N.A 1.25 having a spherical lens, adjustable iris diaphragm. Illumination In built white bright LED Illumination with SMPS based power supply 100-220V. USB CMOS MICROSCOPE CAMERA • 5.0 megapixels with progressive scanning CMOS image sensor. • No compression, no interpolation. • Support still image capture(JPG,BMP) • Standard C-Mount makes connection to any microscope easy. Macro lens setups are also supported • Resolution: 2592X1944(8bit);480 Mibt/Sec,DC5V±5% • Pixel size : 2.2mmX2.2mm. • Frame Rate .8fps@2592X1944 30 fps@640 ×480 Auto White Balance. • Shutter Electronic10μs-32ms,Auto exposure • Operating Temp: 0°C ~ 60°C.