- Diameter: 100~360mm with focal lengths of 70, 80, 100, 120, 150, 185, 200, and 220mm, offering versatility for various applications. - Made from high-quality optical plastic, this lens ensures clarity and durability. - Provides 3x magnification with a thickness of 2mm, ideal for detailed observation. Key Benefits: - Perfect for enhancing visibility in multiple scenarios, such as: - Plane Magnifier: Great for reading fine print or examining intricate details in documents. - Solar Energy Concentrator: Efficiently focuses sunlight for solar applications. - Lighting Solutions: Compatible with flashlights and stage lamps for improved illumination and visual effects. - The professional and practical design not only looks appealing but is also lightweight and easy to transport. - User-friendly functionality ensures that both beginners and professionals can easily handle and utilize this lens effectively. Choose this lens for its superior optical performance and compatibility across a range of devices, making it an essential tool for both personal and professional use.