Used FOSTEC 20520 #9220923 for sale

FOSTEC 20520 is a research-grade compound microscope designed for biological, medical, and research-level applications. This microscope features an upright frame with a chromatic aberration-corrected infinity optical system, a four-position nosepiece with reflecting and phase contrast objectives, brightfield objectives, plan achromat objectives, and lacquered mechanical tube lengthening. 20520 provides widefield ergonomic viewing with homogeneous illumination, for consistent, comfortable viewing. The optical components of FOSTEC 20520 feature apochromatic and plan achromat objectives, achromatic condenser, and color-corrected, parfocal objectives to deliver optimal image quality. The phase contrast objectives are designed with Bertrand lens and achromatic condensers for clear image contrast without distortion or aberrations. With a long working distance of 83mm (3.25 in) and flat field correction, 20520 provides artifact-free imaging. The 4-position nosepiece has standard DIN objectives, brightfield, plan achromat, and phase contrast objectives. The presence of a reflecting objective (45° angle) increases the versatility and viewing capability of the microscope. It also features one-hand coarse and fine focusing with dual focusing knobs and coaxial coarse and fine focusing controls. FOSTEC 20520 has ergonomic eyepieces and an adjustable tilt angle head for ease of use. The oblique eyepiece tube allows for comfortable viewing of image field, regardless of the observation angle. To control the level of illumination, the microscope is equipped with a 6V/30W halogen lamp with coaxial LED 6V/2W incident illuminator that provides homogeneous illumination. For laboratory use, 20520 offers a variety of accessories, including two pairs of eyepieces, immersion oil, and an adapter for digital camera. Additionally, the AmScope™ software allows users to capture truly flat field images, and offers image enhancement, screening, measurement, calibration, and video recording capabilities. Overall, FOSTEC 20520 is an excellent research-grade compound microscope for biological, medical, and research-level applications. It offers precise optics, ergonomic viewing, versatile objectives, and a range of accessories for enhanced user experience.