Eepiece magnification: 12.5X Alf wide-angle eyepiece.
Focal length of objective lens: 200mm.
Working distance: 192.74mm.
Primary mirror magnification: 5X-25X, electric/manual continuous poleless doubling.
Field of view diameter: 11mm-82.5mm.
Visual adjustment range: ±6D.
Pupil distance adjustment range: 55mm-75mm.
Illuminating source: four groups of light sources, using 15V/150W, cold light coaxial lighting.
German OSRAM halogen lamp, four level dimming.
Coaxial illumination: 50000LX.
Horizontal arm extension radius: 1230mm.
Vertical adjustment range: 550mm.
Fine tuning speed and stroke: 1.5mm/s, 40mm.
X/Y coordinate moving speed and range: 1.5mm/s, 40mm.
Power supply voltage and frequency: 220V 10% 50Hz.
Leadtime within 7-30 days after payment received. Depends on availability of the product in the warehouse.