The image shows a portable magnifying glass (Magnifier) from the brand Joy-Art model MF-100.
Key Specifications:
• Brand: Joy-Art
• Model: MF-100
• Lens Diameter: 100 mm (Ø100mm)
• Magnification: 3x
• Uses: Used to help the elderly with reading, or to magnify fine details such as stamps, coins, handicrafts, and minor repairs