Watch repair magnifier upgraded version

Description Watch repair magnifier upgraded version

• Left/right double eye patches scientific instrument with light-emitting diode
• 4 completely different magnifications is interchanged quickly.
• Bracket and band is interchangeable to every different.
• When victimization this scientific instrument for while, you’ll use 2 lens barrels alternately to eliminate visual fatigue and improve work potency.
• Application range: mechanical process, electronic repair, jewellery appraisal, timepieces repair and miniature engraving etc.