Features: Experience precision measurement in microscopy with our Microscope Stage Micrometer, featuring etched scales for unparalleled clarity and accuracy. Crafted from high quality optical glass, this micrometer for detailed analysis. For professionals and hobbyists alike, this stage micrometer is a must have tool for anyone using digital eyepieces, microscope cameras, and imaging software for microscopic photography. Enhances your laboratory or educational setting with this essential accessory, perfect for calibrating and measuring specimens with precision in research and academic projects. Each micrometer comes securely housed in a protective box with shock absorbing foam, ensuring safe storage and longevity of your precision instrument. Specifications: Material: Optical Glass Size: About. 75x25x1mm/2.95x0.98x0.04in Package Includes: 1pc Microscope Calibration Slide note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.