{"product_id":"lornetka-delta-optical-extreme-7x50-ed","title":"Delta Optical Extreme 7x50 ED Binoculars","description":"\u003cp\u003eThe \u003cstrong\u003eDelta Optical Extreme ED\u003c\/strong\u003e series models are massive binoculars that incorporate uncompromising solutions. When designing them, the priority was to achieve the best possible optical properties supported by robust mechanics. Therefore, a Porro prism design was used, along with low-dispersion elements and massive prisms made of high-quality \u003cstrong\u003eBaK4\u003c\/strong\u003e glass.\u003c\/p\u003e\u003cp\u003eThanks to \u003cstrong\u003eED glass lenses with very low dispersion\u003c\/strong\u003e, chromatic aberration in the image has been significantly reduced, and thanks to powerful prisms, there is no need to worry about vignetting, i.e., darkening of the image at the edge of the field of view. Additionally, all lenses of the \u003cstrong\u003eExtreme ED\u003c\/strong\u003e models are covered with \u003cstrong\u003emulti-layer FMC anti-reflective coatings\u003c\/strong\u003e. These guarantee over \u003cstrong\u003e90%\u003c\/strong\u003e light transmission throughout the system, resulting in a bright and incredibly realistic image with natural colors. The image is free from defects such as astigmatism and coma, and thanks to proper distortion correction, it is also perfectly flat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAll these features combine into one most important aspect – Delta Optical Extreme ED binoculars provide an exceptionally bright, sharp, and high-contrast image across the entire field of view!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eExtreme 7x50 ED\u003c\/strong\u003e model is a wide-angle and very bright binocular. It is suitable for hunting because, with its very good resolution and image brightness, it allows for distinguishing details of game. It is an ideal binocular for all applications requiring observation at dusk. The mechanically resistant construction will perform very well on board a yacht, cutter, or ship, while also providing optimal magnification for observation from a swaying deck. It is also a great choice for astronomy enthusiasts. The binoculars provide images of large areas of the sky and are ideal for observing the Milky Way. The \u003cstrong\u003eExtreme 7x50 ED\u003c\/strong\u003e binoculars have a very large depth of field, meaning that adjusting this parameter will often not be necessary. \u003cstrong\u003eThe Extreme 7x50 ED binoculars have a ¼\" tripod adapter socket\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe bodies of all \u003cstrong\u003eExtreme ED\u003c\/strong\u003e models are made of durable metal and covered with a special rubber cladding, which, in addition to good grip, provides effective shock absorption if the binoculars are dropped or hit. The mechanics of these devices can operate in a wide temperature range \u003cstrong\u003efrom -40° to +70 °C\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eAn important feature of the \u003cstrong\u003eExtreme ED\u003c\/strong\u003e binoculars is also full \u003cstrong\u003ewaterproofness\u003c\/strong\u003e and \u003cstrong\u003eprotection against internal fogging\u003c\/strong\u003e due to the housing being filled with water-vapor-free nitrogen. The large size of the \u003cstrong\u003eExtreme ED\u003c\/strong\u003e binoculars makes them quite easy to handle with gloves in winter conditions.\u003c\/p\u003e\u003cp\u003eAll \u003cstrong\u003eDelta Optical Extreme ED\u003c\/strong\u003e models feature a separate external focusing system for each eyepiece. Comfortable \u003cstrong\u003eeyecups\u003c\/strong\u003e fit perfectly to the eye sockets, eliminating external light interference. The binocular \u003cstrong\u003eeyepieces\u003c\/strong\u003e also have \u003cstrong\u003ebuilt-in filter threads\u003c\/strong\u003e with a diameter of \u003cstrong\u003e1.25\"\u003c\/strong\u003e, allowing the use of \u003cstrong\u003enebula\u003c\/strong\u003e or \u003cstrong\u003epolarizing\u003c\/strong\u003e filters. Thanks to these features, \u003cstrong\u003eDelta Optical Extreme ED\u003c\/strong\u003e binoculars are an excellent choice for anyone who values exceptional image quality and reliability.\u003c\/p\u003e\u003cp\u003e\u003ca title=\"Test lornetek Delta Optical Extreme ED w nr 11 Astronomii Amatorskiej\" href=\"http:\/\/deltaoptikal.pl\/art\/astronomia_maj_delta.pdf\"\u003eTest of \u003cstrong\u003eDelta Optical Extreme ED\u003c\/strong\u003e binoculars in issue 11 of Amateur Astronomy »\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca title=\"Test lornetki Delta Optical Extreme 7x50 ED w branżowym portalu www.optyczne.pl \" href=\"http:\/\/www.optyczne.pl\/266-Test_lornetki-Delta_Optical_Extreme_7x50_ED.html\" target=\"_blank\" rel=\"noopener\"\u003eTest of \u003cstrong\u003eDelta Optical Extreme 7x50 ED\u003c\/strong\u003e binoculars on the industry portal www.optyczne.pl »\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AEGIS SYSTEMS","offers":[{"title":"Default Title","offer_id":65013263171933,"sku":"DO-1600","price":324.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/0976\/4189\/files\/extreme-7x50_img_9774_02951522-c15c-4768-ae7a-a918520cf59d.jpg?v=1782148096","url":"https:\/\/www.aegis-systems.pl\/en-en\/products\/lornetka-delta-optical-extreme-7x50-ed","provider":"AEGIS SYSTEMS","version":"1.0","type":"link"}