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  1. S

    Leica Trinovid 10x42 BA (999xxx) light reflections when looking through in daylight

    I did not think the pre 1990 Trinovid were called BA's .Indeed the The BA's or the later Bn's were never called Ultra's in England. Correct me if I am wrong of course. Peter.
  2. S

    Leica Trinovid 10x42 BA (999xxx) light reflections when looking through in daylight

    All Leica Trinovid BA's were phase coated.
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