Description
A rugged, clear plastic viewer with 5-mm squares on the bottom for easy specimen measurement. Features a removable 2 1/2″-diam glass lens. The base measures 3 1/2″ sq with the lens mounted 3 1/2″ from the bottom.
A rugged, clear plastic viewer with 5-mm squares on the bottom for easy specimen measurement. Features a removable 2 1/2″-diam glass lens. The base measures 3 1/2″ sq with the lens mounted 3 1/2″ from the bottom.