{"product_id":"explore-scientific-100-argon-filled-eyepiece-5-5mm-2","title":"Explore Scientific 100° Argon filled Eyepiece - 5.5mm (2\")","description":"These 100° eyepieces from Explore Scientific offer a truly unique combination of excellent contrast and edge sharpness, even with fast optics and a huge field of view. In fact with such a wide field of view, you can sometimes forget that you are looking through a telescope as you gaze over the enormous, seemingly unlimited expanse of space.\u003cbr\u003e\u003cbr\u003eDue to the perfect combination of a wide variety of modern glass materials, these eyepieces from Explore Scientific achieve excellent image quality and sharpness right up to the edge of the image field. The patented \"EMD\" coating in addition to the internal coatings ensure the highest contrast and avoids internal reflections.\u003cbr\u003e\u003cbr\u003eThe Argon filling effectively prevents fogging from the inside, and as they are completely sealed, they are well protected internally from dust, glass fungus or the ingress of cleaning liquid. This guarantees that they will enjoy these high-quality eyepieces for many years and countless observations.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eFocal length: 5.5mm\u003c\/li\u003e\n\u003cli\u003eField of view: 100° apparent field of view\u003c\/li\u003e\n\u003cli\u003eConnection to the telescope side: 2\" barrel with filter thread\u003c\/li\u003e\n\u003cli\u003eCoating: Fully multi-coated\u003c\/li\u003e\n\u003cli\u003eEye cup: yes - foldable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":42213545640179,"sku":"0218405","price":387.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/1924\/6275\/products\/ExploreScientific100deg5.5mmeyepiece_3.jpg?v=1640079719","url":"https:\/\/www.horizonastronomy.ie\/en-dk\/products\/explore-scientific-100-argon-filled-eyepiece-5-5mm-2","provider":"Horizon Astronomy • Telescope Center","version":"1.0","type":"link"}