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  1. John A Roberts

    Einblickverhalten/ease of view FL 7x42 vs FL 8x32

    Hi tenex, It seems that only recently there’s been discussion here on BF about the eyebox in relation to binoculars, and I’m not sure how relevant the concept is. It’s long been significant in relation to telescopic sights, e.g. From: Large eyebox for comfortable oberservation. To address...
  2. John A Roberts

    Einblickverhalten/ease of view FL 7x42 vs FL 8x32

    Hi Ignatius, I’d expect a big difference in the ease of view of the FL 7x42 compared to the 8x32, due to the significant difference in the exit pupil sizes. We often fail to appreciate EP size differences, due to the convention of expressing them in terms of diameter (from the expedient of...
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