● Head: 45 degree inclined 360 degree swiveling trinocular
● Diopter Adjustment: ±5dp
● Interpupillary Distance: 2-3/16" - 2-15/16"(55-75mm)
● Eyepiece: WF10X/20mm Super wide field high-eyepoint 
● Objective: 0.7X-4.5X
● Zoom Ratio: 1:6.5
● Zoom Range: 0.7X-4.5X (withoutlens)-0.35X-2.25X (with 0.5X lens)
● Total Magnification: 7X-45X (with 10X eyepieces)-3.5X-22.5X (with 10X eyepieces & 0.5X lens)
● Field of View: 28mm-4.3mm (without lens)-52.1mm-8.4mm (with 0.5X lens)
● Working distance: 100mm (without lens)-165mm (with 0.5X lens)
● Field of View: 28.6mm - 4.4mm
● Incident (Top) Illumination: LED light
● Transmitted (Bottom) Illumination: LED light

Packing List:
1x 0.7X-4.5X Binocular Stereo Zoom Head
1x Pair WF10X/20mm
1x Auxiliary Lens 0.5X
1x LED Top Light
1x Pillar Base with LED Lighting
1x Focusing Rack
1x Pair of Clips (mounted)
1x Power Cord