As a factory, we are proud to offer the BS-2030B Binocular Biological Microscope. This high-quality microscope features precision optics, making it ideal for a wide range of scientific applications. With its sturdy build and reliable performance, it is perfect for use in both educational and professional settings. The BS-2030B comes with a range of accessories, including a dust cover, eyepieces, and objective lenses, making it a versatile and valuable addition to any lab. Don't settle for less; choose the BS-2030B Binocular Biological Microscope for all your scientific needs.