Description
Built-in illumination uses an energy-efficient LED with brightness control, and an Abbe condenser with an iris diaphragm to improve contrast and depth..200X to 5000X magnification range using four achromatically-corrected objective lenses and two pairs of eyepieces..The adjustable binocular viewing head uses sliding interpupillary adjustment, and can be rotated 360 degrees..The multi-layer mechanical stage uses precision controls to position the specimen, and coaxial coarse and fine focus knobs for an ergonomic, efficient workflow..This package includes cover slips for preparing samples, and a pack of lens tissues for cleanup.