Objective in rotating view:15.7x-157x magnification. Working Distance 35.5mm. Max Fov22mm Horizontal Min FoV 3.7mm (34° from vertical) Objective in direct view:15.7x-157x magnification. Working Distance 35.5mm. Max Fov21.5mm Horizontal Min FoV 2.2mm
360° rotating viewer includes integrated LED ringlight & objective lens