Nearholmer Posted March 6, 2018 Share Posted March 6, 2018 Didn’t it occur to anybody to get the same effect by using small signals close-up? Link to post Share on other sites More sharing options...
RMweb Gold beast66606 Posted March 6, 2018 RMweb Gold Share Posted March 6, 2018 Didn’t it occur to anybody to get the same effect by using small signals close-up? That doesn't test long range vision though Link to post Share on other sites More sharing options...
Nearholmer Posted March 6, 2018 Share Posted March 6, 2018 Fair point - which I realised myself after posing the question. Link to post Share on other sites More sharing options...
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