Levenhuk Zeno Vizor HR series of magnifying glasses with LED lighting, built-in battery charged by microUSB and a very well-resolved head mounting system - with a comfortable soft padding and fast, secure position and size setting of the band (see: knob on the back of the band in the pictures below) .
Technical parameters and features
• magnifying glass on the head with two panoramic magnifying glass 1.5x, 2x, 2.5x, 3x, 3.5x • magnification of an additional round lens: 8x (? = 30 mm) • dimensions of the lens (lens): 100 x 43 mm • built-in LED lighting with adjustable brightness • head attachment: infinitely adjustable headband • optics material: optical plastic • housing material: plastic • built-in 3.7V 300 mAh battery, charged via micro USB
2-year shop warranty, lifetime manufacturer's warranty