Product material: ABS advanced plastic, high quality optical glass lens.

Lens diameter:21mm

magnification:45 times

name:9584 magnifying Glass

power supply;3 section button battery

lenses: all use high quality optical glass lenses
 
features: high definition optical film lens. Easy to carry and fine workmanship, feel comfortable
suitable: field test, authenticity of jewelry, office, printing manufacturing, home use, reading newspapers, a pocket high-definition magnifying glass

[Usage]: Hold a magnifying glass on the right to make the lens parallel to the line of sight. Hold the object to be watched in the left hand and slowly approach the lens to the light. Find a suitable observation position when moving the identified object, the effect is very obvious.