USB Magnifier Spectacles & Headband, 3.5x
Features:
- A versatile set with spectacle frame and interchangeable headband
- Provides magnification and lighting whilst keeping both hands free
- Ideal for detailed & precision tasks
- Comfortable, lightweight frame with elastic headband option and adjustable nose rest
- 5 precision ground hardened lenses with magnification
- Adjustable lens and LED spotlight - Lens: 7 positions front to back, spotlight: 3 positions (up to 45° tilt)
- Built-In rechargeable battery
- Includes USB cable for charging
Specification:
- Magnification 1x, 1.5x, 2x, 2.5x, 3.5x
- Focal Length 75 ... 350 mm
- Number of Spotlight Positions 3 Positions (up to 45° Tilt)
- Battery Built-In Rechargeable
- Number of Lens Positions 7 Positions Front to Back
- Runtime Up to 8 hours
Magnification - Working Distance mm/inches
- 1.0x: 250-350mm (10-14)
- 1.5x: 200-300mm (8-12)
- 2.0x: 175-275mm (7-11)
- 2.5x:125-250mm (5-10)
- 3.5x: 75-125mm (3-5)