Greenough zoom optical system. Binocular or trinocular head (according to model) 35Âº inclined and 360Âº rotating. Widefield WF10X/23 mm eyepieces.
Zoom ratio 6.7:1 and magnification range 0.75X-5X. 113 mm working distance. Base (according to model): 2113 (without illumination) or 2111 (with double halogen 12V/10W illumination with intensity control). Coarse focusing system with tension adjustment. Dust cover included. Supply 100-240 V (CE). Warranty 5 years on optical and mechanical components. Delivery time 2-3 weeks