The UNITRON™ Z730 model 13234 features a trinocular viewing head, 0.7x to 3.0x zoom range, inclined at 45°, 97 mm working distance, interpupillary distance adjustable from 52 to 75 mm, glass lens shield, WF10x focusing eyepieces, 20 mm field of view, and pole stand with adjustable rack and pinion focusing mount.