brass, body G, aperture blades removed in favour of Waterhouse stops, optics F-G, some light haze & removed-fungus residue present, 65mm length, 52mm front element diameter, approx. 63mm thread,
brass, body G, aperture blades removed in favour of Waterhouse stops, optics F-G, some light haze & removed-fungus residue present, 65mm length, 52mm front element diameter, approx. 63mm thread,