30X High Magnification: Equipped with a 21mm optical glass lens that delivers clear detail for inspecting jewellery, coins, stamps, and small objects. Optical Glass Lens: Made with high-quality optical glass and a sturdy metal frame, offering reliable clarity and long-term durability. Foldable Pocket Design: Folding structure protects the lens when not in use and allows easy storage in pockets, bags, or tool kits. Compact & Lightweight: Small size and light weight make it convenient to carry for daily use, travel, or professional inspection tasks. Wide Practical Use: Suitable for jewellers, collectors, hobbyists, and everyday reading of fine print, maps, photos, and watches.