20X 40X binocular stereomicroscope for mobile repair with fluorescent light

Working distance is the distance between lens and object with clear focus!
Please note this!

Please note: The distance between the black lens cover and the stage is about 5m !!!

If you need a working distance of 81 mm， please remove the black lens cover!

Freely movable binoculars head
Diopter adjustment: +/- 5dp
Pupil distance: 55-75 mm (2.17 "-2.95")， 45 degrees inclined
Natural light for lighting， collected by a reversible black and white stage plate (? 60 mm)
Power adapter: no
Coarse focusing mechanism with rack and friction clutch and tension adjustment
Buy it now， 1 PC 8W (110V / 220V) fluorescent ring light will be sent together!
Net weight: 1.6 kg
Accessories: A pair of eyecups， a pair of clips and a dust cover
Inner packing: foam + inner carton