The description of the RSPB ASW 8x40 porro binoculars says, "the twist down eyecups mean spectacle wearers can also use these binoculars." But the specified eye relief is only 13 mm (shorter than the commonly recommended minimum of 14-16 mm). Are there any spectacle wearers out there who have used the ASW 8x40 and can attest to its usability with regard to eye relief?
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