12 x 40 "Solaross" Ross London 1957-1974

No: 64239

In 1957 the Solaross range was introduced, with use of plastic componentss. The metal work was anodised and the amount of screw threading was reduced. Epoxy type adhesive was used in some models to locate the objectives.

This 12 x 40 Solaross model was continued to closure in 1974. 

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