Teelen TL3200B Research Grade Binocular Biological Microscope

The observation head of TEELEN TL3200B research-grade binocular biological microscope is a hinged trinocular head with a 30-degree tilt, a pupil distance of 48mm-75mm, an eyepiece with a large field of view, an eyepiece WF10X/F.N.22mm, and an inward four-hole converter.