Headband Magnifying Glasses with 5 Lenses (1X 1.5X 2X 2.5X 3.5X) Head-Mounted Magnifier Glasses Jeweler's Loupe

• 5 Interchangeable lenses, 1.0x, 1.5x, 2.0x, 2.5x, 3.5x

• 60° rotatable light, like a flashlight after dismantling

• An adjustable headband ensures comfort and tightness

• Widely used in machining, electronic repair, jewelry appraisal, watch repair and micro-engraving

Specification:

• LED lamp beads: 2
• Magnification/Corresponding Focal Length:
• 1.0x 300 ~ 350mm
• 1.5x 240 ~ 260mm
• 2.0x 215 ~ 235mm
• 2.5x 205 ~ 225mm
• 3.5x 135 ~ 145mm
• Lens: Premium PC
• Headwear: acrylic
• Head circumference: adjustable
• Applications: watch repair, jewelry appraisal, micro-engraving, etc.
• Battery: 3 x 1.5V AAA batteries (not included)