- Versatile optics: This product combines a microscope, telescope, binocular, and monocular, enhancing your viewing experience across multiple applications. With a night detection range and adjustable eyelash diameter from 26.4mm to 46.4mm, it adapts to your specific needs. - Durable build: Constructed from high-quality plastic, this accessory ensures long-lasting performance. The sleek black color gives it a professional appearance, making it suitable for educational or fieldwork settings. - Wide compatibility: Designed to fit smartphones with a width of 54.6mm to 97.9mm, it allows you to use your mobile device as a versatile optical tool, perfect for capturing detailed images or videos. - Excellent craftsmanship: The precise engineering offers stability and durability, making it an ideal accessory for microscope enthusiasts and professionals alike. - Practical applications: 1. Use it in field studies to observe wildlife and document findings with your smartphone. 2. Enhance your educational experience by examining slides and sharing the results in real-time with classmates or in presentations. Experience the convenience and quality of this multifunctional optical accessory, designed to elevate your observational capabilities in various scenarios.