Biological Compound L101 Monocular Microscope, a professional-grade instrument with a magnification range of 25X-675X. It features high-quality eyepieces and objectives for precise observations. The sturdy metal body ensures durability, and the monocular vertical tube offers comfortable viewing. The microscope has a concave-plano reflector for even illumination and both coarse and fine adjustment for precise focusing. The working stage provides ample space, and optional electrical illumination is available. Made in China with a 2-year warranty, it's an essential tool for biologists and students.