30X optical lens focusing HD magnifying glass jewelry loupe 30x magnifier

30X optical lens focusing HD magnifying glass jewelry loupe 30x magnifier for Identifying Stamps Antique Currency

Magnification: 30X

Effective Working Diameter: 30 mm

Light: 3 LED+3UV

Material:ABS,metal,optical lens

Batteries: 3pcs AG7 button batteries (Not included for safety).

Applications:

1. An ideal magnifier for reading, electronic engineers, hobbyists, collectors,scientists and students.

2. Verify hidden security features on banknotes and passports.