Vintage Griffin Microscope Illuminator

£ 20.00
This is a vintage Griffin Microscope Illuminator. The illuminator has an angled glass screen in a black metal frame that which has been threaded. This frame is intended to replace the objective lens which is then attached to the underside of the frame. The frame also acts as a sliding bulb holder with a screw filament bulb. The two wires are bare ast the end.