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  1. wdc

    Binocular Evolution I: Field of View

    Do you care whether it is a porro or a roof? The FOV needs to be around 9°? Maybe APM can do it. They have the 6 x 30, 9.3° porro model, made in China, which several forum members own. https://www.apm-telescopes.net/en/apm-ms-6x30-binoculars -Bill
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