Engineer Head Loupe 3.5x SL-83

[Features] • The headband uses a hook-and-loop fastener for a snug fit on the head. • Can be used while wearing glasses. • Replacement spare lenses are also sold separately. • Head size can be freely adjusted between approximately 48 cm and 63 cm. [Applications] • Ideal for precision work such as inspecting and repairing electronic and precision equipment.