Microscope, Eyepiece Type Trinocular, Microscope Type Compound, Stand Type Compound, Light Source LED, Optical Field of View 22 mm, Max Specimen Height 22 mm, Optical Magnification 40X to 1000X, Maximum Magnification Capability 1000X, Base Dimensions 9 in x 15 in, Manufacturers Warranty Length Lifetime (Optics and Mechanical), Working Distance Infinite, Eyepiece Protractor No, Features Dental Application, Pathology, Cytology, Oncology, Hematology, Semen Evaluation. This item has been restricted from sale in the following state (s): []