Introducing the Calibrating Eyepiece Graticule, a must-have tool for precision measurements in your microscopy applications. Manufactured by Jiujon Optics Co., Ltd., a leading supplier and factory of optical and photographic instruments based in China, this product is the perfect solution for those who require highly accurate measurements in their laboratory work or research. Designed with ease of use in mind, the Calibrating Eyepiece Graticule is compatible with most common microscope models and is easily attached to your microscope eyepiece. This product is built with high-quality materials and advanced manufacturing technology to ensure precise and reliable calibration. Whether you are engaged in scientific research or industrial applications that require accurate data analysis, the Calibrating Eyepiece Graticule from Jiujon Optics Co., Ltd. is a reliable and cost-effective solution for you. Get yours today and take your microscopy measurements to the next level!