The Leica ES2 Series is an ideal choice for routine lab viewing providing high image quality with color and detail fidelity. This model provides dual magnification of 10x and 30x magnification. The included fixed 10x high point eyepieces provides a large 20mm view of view. With the 100mm working distance there is always easy access to the specimens. A dimmable power LED illumination is standard and provides for incident and transmitted light with Leica's three way incident light technology. The rugged design is completely maintenance-free and is built for rough-and-tumble environments. Included is a five year manufactures warranty and free one year extended warranty for a total of six years.