Are Roof Prism Binoculars Superior to Porros?
Roof prism binoculars are all the rage (and so is their outrageous pricetags) but are they really better than porro prism binoculars?
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Roof prism binoculars are all the rage (and so is their outrageous pricetags) but are they really better than porro prism binoculars?