Description:

• Eyepiece 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