HEAD: Trinocular 30º Siedentopf, 47-78mm interpupillary, +/-5mm adjustment on both eyepiece tubes, vertical tuve light path 100/0 - 80/20 - 0/100, EYEPIECE: SWF10x/25mm, NOSEPIECE: Sextuple, OBJECTIVE: Plan Achromatic 4x/0.10, 10x/0.25, 20x/0.40, S40x/0.65 and S100x/1.25 oil immersion infinity corrected EIS objectives, STAGE: 190x152mm, XY 78x32mm, scratch-resistant Gorilla Glass, CONDENSER: Height adjustment Abbe swing-out A.N. 0,90/1.25 iris diaphragm, ILLUMINATION: 3W NeoLed Koehler and push-in/out neutral density filter The Delphi-X Observer is a state-of-the-art microscope for advanced life science applications. Outstanding optical performance with 25mm field of view and high numerical aperture of the Plan 60mm parfocal EIS objectives enable perfect observations, color rendering at high resolving power. The 200mm focal length tube lens reduces the angle of the light rays passing the optics resulting in a significantly improved chromatic aberration corrections and contrast. The larger diameter objectives enable higher numerical apertures improving the overall resolving power of the optical system.