Used ROI 150 #9206717 for sale

ROI 150 is an entry-level microscope designed for use in teaching and laboratory self-education applications. It has been developed by Olympus, a world leader in microscope manufacturing. This microscope features an optical configuration of Plan achromatic objectives with 10x, 40x, and 100x and NA 0.25 immersion objectives. It has a widefield viewing head swiveling up to 30° and equipped with a curved pointer. The stage is fixed, with a low-position coaxial control. The condenser is an Abbe type with iris diaphragm, and a spring-assisted revolving nosepiece with anti-roll feature. The illumination system consists of a 6V/20W halogen lamp, with incident and transmitted light, and a intensity adjustable rheostat for brightness control. The obtained image is displayed through a widefield eyepiece. It also includes an observation tube with an inclination angle adjustable from 0 to 45°. The focusing system has a course and fine focusing knob. This microscope is ideal for use in teaching classrooms, as it is easy to use, rugged and reliable, extremely light-weight, and includes several accessories for specimen preparation and for facilitating the scientific observation process. The mounting of the different components contribute to the robustness and stability of the instrument, which is protected from dust and other external damages with a sealed top plate. The benefit of this microscope is that it provides a wide field of view, preserving a good resolution with the corresponding objectives. Furthermore, it also offers a high level of clarity and precision for specimen inspection and analysis, even under higher magnifications. 150 microscope is an ideal choice for teachers and students, as it provides a conducive environment for teaching observational biology, and for laboratory exploration, without compromising on optical performance.