{"product_id":"fujinon-7x50-wpc-xl-mariner-binoculars-with-compass","title":"Fujinon 7x50 WPC-XL Mariner Binoculars with Compass","description":"\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for use on the water\u003c\/li\u003e\n\u003cli\u003eHigh-precision built-in compass\u003c\/li\u003e\n\u003cli\u003eAirtight, waterproof structure filled with nitrogen gas\u003c\/li\u003e\n\u003cli\u003eLarge 50mm objective lenses\u003c\/li\u003e\n\u003cli\u003eLightweight and durable polycarbonate body\u003c\/li\u003e\n\u003cli\u003eLong eye relief design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFujinon 7x50 WPC-XL Mariner Binoculars with Compass Summary\u003c\/h2\u003e\u003cp\u003eThe Mariner series of \u003ca href=\"https:\/\/www.parkcameras.com\/optics\/binoculars\/fujinon\/\"\u003eFujinon Binoculars\u003c\/a\u003e provides a bright image and strong performance for serious users. These Fujinon 7x50 WPC-XL Mariner Binoculars with Compass offer excellent features for use on the water, including being completely airtight and waterproof, with nitrogen gas filling.\u003c\/p\u003e\u003cp\u003eA polycarbonate body encases the high quality optics, providing robust and dependable build-quality for demanding users, while the multifunctional compass helps you calculate your current direction of travel, as well as working out the size and distance of objects.\u003c\/p\u003e\u003cp\u003eThe long eye relief optical design ensures easy viewing with minimal eye strain, and this large 50mm objective binocular lets in plenty of light, for viewing even during dim conditions.\u003c\/p\u003e\u003ch2\u003eFujinon 7x50 WPC-XL Mariner Binoculars with Compass in More Detail\u003c\/h2\u003e\u003ch3\u003eUsing the built-in compass\u003c\/h3\u003e\u003cp\u003eThere are two main ways of using the compass built into the 7x50 compass type binoculars.\u003c\/p\u003e\u003ch3\u003eIdentifying direction of travel\u003c\/h3\u003e\u003cp\u003eYou can work out your current direction of travel relative to a buoy by calculating the difference between the number displayed when looking at the buoy and the number displayed when looking in the direction of the bow. In the example on the right, the compass reads 270° when looking at the buoy and 240° when facing the bow, indicating that the boat is traveling 30° to the left of the buoy.\u003c\/p\u003e\u003ch3\u003eMeasuring size and distance\u003c\/h3\u003e\u003cp\u003eIf you know either the size or distance of a target, you can roughly calculate the other. The lighthouse in this example is 10m in height and the scale is showing 40 mils. The approximate distance can be calculated with a simple equation.\u003c\/p\u003e\u003ch3\u003eDesigned for the water\u003c\/h3\u003e\u003cp\u003eWith an airtight, waterproof structure filled with nitrogen gas and a polycarbonate body, these binoculars are lightweight and dependable, perfect for use on the water.\u003c\/p\u003e\u003ch3\u003eComfortable long eye relief\u003c\/h3\u003e\u003cp\u003eA long eye relief design with a maximum length of 18mm. Eye relief refers to the distance between one’s eyes and the eyepiece that still allows one to view the entire field of vision. Long Eye Relief binoculars allow one to see right up to the edge of the field of vision even while wearing glasses.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFujinon 7x50 WPC-XL Mariner Binoculars with Compass\u003c\/li\u003e\n\u003cli\u003eObjective lens caps\u003c\/li\u003e\n\u003cli\u003eEyepiece rain guard\u003c\/li\u003e\n\u003cli\u003eFlotation neck strap\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Park Cameras","offers":[{"title":"Default Title","offer_id":54276393500885,"sku":"2640022F","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/3507\/3493\/files\/2640022F.jpg?v=1784207099","url":"https:\/\/parkcameras.store\/products\/fujinon-7x50-wpc-xl-mariner-binoculars-with-compass","provider":"My Store","version":"1.0","type":"link"}