Features:

1	Built in Iris Diaphragms for much depth of fields
2	X-Y Motion
3	30°-90° Inclinable Main Binocular Tube and Two Assistant Binocular Tube
4	Motorized focusing system with foot switch
5	Motorized zoom objective changer (zoom ratio: 1:6)
6	High resolution, high clear optic system
7	Excellent depth of field
8	Double Fiber Optical Cables, one for coaxial illumination and another for inclined illumination
9	Retinal Protection Device and Green Filter
10	Video and Photo accessories are option.

Specification:

1	Eyepiece: WF12.5X, pupillary adjustment range 55mm to 75mm, diopter adjustment range +5D to -5D
2	Main Binocular Tube: 30°-90° inclinable binocular tube
3	Objective Changer:Parallel optic system, motorized zoom changer (zoom ratio: 1:6), total magnification 4.5x to 27x continuously available, field of view dia. 44.7mm to 7.5mm.
4	Double Coaxial Assistant Binocular: two sets 0° assistant binocular tube, manual 3-step changer, total magnification 6.4X & 10.8X & 11.4X with field of view dia. 30.5mm & 18.3mm & 11.4mm
5	Coaxial Illumination: Illumination range dia. 50mm, illumination intensity 100,000Lx
6	Inclined Illumination: Illumination range dia. 50mm, illumination intensity 30,000Lx
7	Focal Length: F200mm（175mm，250mm, 300mm, 350mm, 400mm is option）
8	X/Y Motion Range: 25mm
9	Fine Focusing Range: Range ±25mm, speed: 33s whole distance
10	Maximum Length of Arm: 1200mm
11	New Luzurious Stand with locking wheels, swing angle of the carrier arm 0-300° , height from objective to floor 800mm to 1250mm