Velleman VTMG13 HEADBAND MAGNIFIER with LEDLIGHT

Features

adjust the angle of the light box upward or downward freely

you can also push the pivot left and right to adjust the LED light source

with detachable light source box and two "AAA" batteries

Specifications

dioptre: 1.5 - 3 - 8.5 - 10

multiplying power of lens: 0.375x - 0.75x - 2.125x - 2.5x

material of lens: acrylic resin (protected by crack-proof rigid coating)

size of lens : 89mm x 29mm (3.5"x 1.14")

single lens diameter: 29mm (1.14")

power supply: 2 x "AAA" batteries (LR03, not incl.)

weight: 148g (5.2oz)