Magnification: 2x
Lens Diameter: 3-1/2”
Additional Bifocal Lens Magnification: 4x
Lens: Acrylic
Base: Sturdy Cast Iron
Magnifier, Clips, & Joints All Rotate 360° & Tilt 180°
Illumination: 2 White LED Bulbs
Base: Heavy Duty with Recessed Dish to Hold a Sponge or Small Parts
Requires 3AAA Batteries