- High-Quality Optical Glass: Crafted from premium optical glass, this lens ensures crystal-clear imaging for your microscopy needs. - Precision Focal Length: With a focal length of 40mm, this lens is designed for detailed observations, making it suitable for various applications in scientific research and education. - Four-Lens Construction: The lens assembly consists of four carefully engineered lenses that enhance clarity and minimize distortion, providing you with reliable performance. - Compatible Eyepiece Size: Designed with a 31mm eyepiece output, it easily fits into standard microscope setups for seamless integration. - Standard Interface Size: The 1.25-inch (31.7mm) interface allows compatibility with most microscopes, making it a versatile addition to your equipment. - Wide Field of View: Enjoy a generous 43-degree field of view, which is ideal for observing larger specimens without losing detail. - Durable and Stable Design: Built to last with superior craftsmanship, this lens offers exceptional durability and stability, ensuring consistent performance over time. Applications: - Educational Use: Perfect for classrooms and laboratories, providing students with high-quality visuals for hands-on learning experiences. - Biological Research: Ideal for examining cellular structures, microorganisms, and other biological samples, aiding researchers in their scientific investigations. - Hobbyist and Enthusiast: A valuable tool for amateur microscopists, allowing for exploration of various specimens in nature, from insects to plant cells. This lens is not just an accessory; it's an essential tool that enhances your microscopy experience, providing clarity, compatibility, and durability for all your observational needs.