Levenhuk Zeno 500 LED Magnifier, 3.5x, 56 mm User Manual

Zeno 600 LED Magnifier, 2.5/5x, 90/21 mm, Zeno 400 LED Magnifier, 2/4x, 88/21 mm, Zeno 60 LED Magnifier, 2.5/5x, 88/21 mm, Zeno 50 LED Magnifier, 2.2/4.4x, 88/21 mm