Walter Beginner Microscope Tamper proof viewing tube and shock resistant stand for enhanced durability in classroom and field laboratory use Achromatic ground and polished glass lenses for superior image clarity and resolution Permanently attached reversible mirror - Concave on one side, white surface on the other to direct natural light onto the specimen Zoom range 25X to 100X, activated by moving the eyepiece up or down The 2056 beginner microscope is ideal for first microscope experiences! This entry level microscope features a tamper proof viewing tube and shock resistant stand for enhanced durability in classroom settings. It also features Achromatic ground and polished glass lenses for superior image resolution and clarity and a permanently attached reversible mirror - concave on one side, white surface on the other to direct natural light onto the specimen. Rotating the optical tube brings specimen into focus and moving the eyepiece tube up and down will move through the zoom range from 25X to 100X. A great microscope for young students to get them interested in science! 1 year limited warranty. ITEM NO. EYEPIECE MAGNIFICATION ILLUMINATION 2056 10X WF 25X to 100X Mirror Technical Specifications Body Rugged plastic, shock resistant stand Head Monocular head, vertical viewing tube Eyepiece 10X wide-field eyepiece Magnification 25X to 100X zoom range Stage Plain stage, locked-on stage clips Illumination Mirror, natural reflected light Accessories Vinyl dust cover and user manual Warranty Limited 1 year In the Box Walter Beginner Microscope Vinyl dust cover User manual Manual & Warranty Walter Products 5 years warranty