The optics is the main feature of this microscope. It features planar objective lenses that deliver a sharper and more detailed image compared to even professional achromatic objective lenses. Planar optics minimize spherical aberrations, correct the field curvature, and improve color rendering. The kit also includes wide-field eyepieces. The magnification range is from 40x to 1000x, observations using oil immersion are possible. The microscope head consists of three eyepiece tubes. Two of them are used for observations (binocular head), and a separate eyepiece tube is used for installing a digital camera (included in the kit). You can study the specimens and simultaneously transfer an image from the microscope to an external screen. The head is 360° rotatable around its axis, and the third eyepiece tube is inclined at a 30° angle. The illumination system is also worth mentioning. It allows for setting up the Köhler illumination and, therefore, obtain a higher resolution image while maintaining an ideal contrast ratio. The light source, an LED bulb with adjustable brightness, is located below. Then, the light goes through an Abbe condenser with an iris diaphragm and a light filter. The illumination is powered by an AC supply. The movable stage is covered with graphite coating. Coarse and fine focusing adjustment mechanism is used for sharpness adjustment; the knobs are located on the body. The kit includes a dust cover for practical storage. Optional accessories in the Levenhuk MED series (purchased separately) allow upgrading your microscope in no time. Features: Professional optical microscope for observations in transmitted light, Trinocular rotatable head, Planar objective lenses with adjusted color rendering and reduced spherical aberrations, Magnification: 40-1000x, oil immersion, LED illumination with brightness adjustment powered through an AC outlet, Köhler illumination is available, Coaxial mechanism of coarse and fine focusing adjustment, 14 Mpx digital camera included in the kit. The kit includes: Microscope base with a stand, Trinocular head, Planar lenses focused at infinity: 4x, 10x, 40xs, 100xs (oil immersion), Eyepieces: WF10x/22mm (2 pcs.), Blue filter, Vial of immersion oil, C-mount for camera, Dust cover, Power cable, LED bulb, 14 Mpx digital camera, USB cable, Software CD, User manual and lifetime warranty.