Suitable for hands-free work in the inspection or repair of electronic and precision instruments

• Well-fitted head band with Velcro tape

• With screw nut for adjustment of lens angle

• Usable even while wearing glasses for user

• Magnification : 1.8X (SL-80), 2.3X (SL-81), 2.7X (SL-82) & 3.5X (SL-83)
  Easy to replace lens with a spare lens of different magnifications

• Weight : 180g