Articulated Free Binocular Head，Interpupillary Distance：55-75mm；30? Inclined，360? Rotatable
Double Layers Mechanical Stage：133X142mm,
Moving Range X-Y：70X50mm, ?2-?30mm Iris Diaphragm And ?32 Filter；
ABBE Condenser：N.A. 1.25
Coaxial Coarse And Fine Focusing Adjustable Mechanism：14mm，
Precision：0.001mm
Built-in illumination optional: Halogen Lamp 6V/20W,Incadescent Lamp 20W,Fluorescent Lamp 5W,LED Lamp 1W,LED Lamp with Rechargeable Device；
Net Weight/Set：5.5kg；
Package：2 Set/Carton 48X36X48cm；
Gross Weight/Carton：14kg
