Zooming range

of   objectives

0.65x-4.5x,   ratio 1:7

Eyepieces

SWF10x/23mm

Working distance   

103mm

Interpupillary   

distance adjustment

52-75mm

Viewing head

inclination of   45°or 60°, 360°rotatable, binocular or trinocular

Diopter   adjustment

±5 diopter

Model V3，sizes 316x306x16mm

Optional   eyepieces

WF5x, WF15x,   WF20x, WF25x

Optional barlow lens

0.4x, 0.5x,   0.75x, 1x, 1.5x, 2x,

Optional   accessories

XY moving   working stages, rotatable working stages, tiltable working stage, LED ring

lights, fiber optic illumination, CCD or CMOS camera,   specimen holder