CROSS WIRES
A circular blacked metal screen 75mm dia, with a 10mm dia aperture and cross wire of 26 s.w.g. Wire.
A circular blacked metal screen 75mm dia, with a 10mm dia aperture and cross wire of 26 s.w.g. Wire. Mounted on 6mm а brass rod givinga centre height of 80mm approx.
Full Specifications:
