The head arm of Olympus BX/CX microscope accepts heads with a 46mm dovetail. Those heads themselves have 42mm ports for photubes, ect. This adapter allows mounting a phototube with 42mm dovetail directly to the the arm.
The head arm of Olympus BX/CX microscope accepts heads with a 46mm dovetail. Those heads themselves have 42mm ports for photubes, ect. This adapter allows mounting a phototube with 42mm dovetail directly to the the arm.