Lab Microscope Eyepiece Type Trinocular Microscope Type Compound Stand Type Standard Microscope Base Light Source LED Optical Field of View 18 mm Max Specimen Height 22 mm Optical Magnification 40X to 1000X Maximum Magnification Capability 1600X Base Dimensions 6 1/4 in x 10 3/4 in Manufacturers Warranty Length Lifetime Optics and Mechanical 1 yr Electronics Eyepiece Protractor No