Magnification and mounting - Model Number 1: Magnification options 1.0X, 0.5X, 0.7X, 0.75X, 1.0X, 1.5X, 2.0X. Mounting thread: 1-7/8 inches (48 mm). - Model Number 2: Magnification options 1X, 1.5X, 2X, 0.3X, 0.5X, 0.7X, 0.75X. - Model name: Microscope Auxiliary Lens. Material and construction - Material: Aluminium-copper Alloy. - Designed for durability and stability for long-term use. Compatibility and performance - Mounting thread: 1-7/8 inches (48 mm) to fit standard microscope equipment. - High-quality material and precision construction to maintain alignment and image quality across magnifications. What you get - Microscope auxiliary lens set with multiple magnification options (as listed for Model Number 1 and Model Number 2). - Model number 2 variant includes 0.3X and 0.5X among other options. - Sturdy aluminium-copper alloy build for reliable, repeated use. Use scenarios - Educational and laboratory observation: switch magnifications quickly to match slide detail and field of view during biology or material science demonstrations. - Electronics and small-part inspection: use higher magnifications to inspect PCB traces, connectors, or tiny components for defects. - Botanical, entomological, and fiber analysis: examine seeds, hairs, insect parts, or textiles at various levels of detail without removing the specimen from the microscope. Notes - Ensure compatibility with your microscope’s mounting thread (48 mm) before use. - The set includes multiple magnification options to suit different observation needs without changing lenses.