{"product_id":"ocular-explore-scientific-52-ler-30mm-ar","title":"EXPLORE SCIENTIFIC 52° LER 30mm Ar Eyepiece","description":"Users observing the Deep Sky often use a \u003cb\u003e30mm eyepiece\u003c\/b\u003e. This provides a wide exit pupil that fills the dark-adapted eye with light. This way, \u003cb\u003efaint galaxies and nebulae can be distinguished\u003c\/b\u003e. Eyepieces with a long focal length (lower magnification) are very important for users for various reasons: their large \u003cb\u003etrue field of view\u003c\/b\u003e facilitates the \u003cb\u003efinding and observation of Deep Sky objects\u003c\/b\u003e. Many of these objects are very extensive and are best observed with lower magnification, which can be achieved by their telescope\/eyepiece combination. Even with poor visibility, objects observed with a \u003cb\u003e30mm eyepiece at lower magnification\u003c\/b\u003e appear sufficiently sharp.\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cb\u003eFoldable silicone eyecups\u003c\/b\u003e provide maximum user comfort. People \u003cb\u003ewho wear glasses\u003c\/b\u003e often have the problem of not having the full field of view. Now this problem is a thing of the past. These are excellent \u003cb\u003emulti-element flat-field eyepieces\u003c\/b\u003e that will change your astronomical viewing experience. The \u003cb\u003epatented EMD coating\u003c\/b\u003e provides high contrast and prevents annoying reflections. Another great advantage of these eyepieces is their \u003cb\u003eextraordinary sharpness\u003c\/b\u003e, which is particularly noticeable when observing planets and the Moon, as well as \u003cb\u003eDeep Sky objects\u003c\/b\u003e. With an upward-corrected apparent field of view of 52 degrees, these eyepieces offer outstanding quality compared to a relatively simple Plössl. The \u003cb\u003eargon filling\u003c\/b\u003e effectively prevents internal fogging, and they are protected against dust, fungus, and the penetration of cleaning liquids. \u003cb\u003eThe eyepieces are waterproof sealed\u003c\/b\u003e. This ensures that you can enjoy countless observations with these high-quality eyepieces for many years to come. The Explore Scientific 52° LER series represents maximum comfort and quality, along with an excellent price-performance ratio.\n\u003c\/div\u003e\u003cbr\u003e\n\n\u003cb\u003eFEATURES\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eLarge eye relief for more comfortable viewing\n\u003c\/li\u003e\n\u003cli\u003eAlso ideal for people with glasses\u003c\/li\u003e\n\u003cli\u003e52° apparent field of view\u003c\/li\u003e\n\u003cli\u003eExtraordinary edge sharpness even in fast telescopes\u003c\/li\u003e\n\u003cli\u003ePatented EMD coating for maximum contrast\u003c\/li\u003e\n\u003cli\u003eFilled with protective gas and waterproof design\u003c\/li\u003e\n\u003cli\u003eCarefully blackened lens edge to prevent reflection\u003c\/li\u003e\n\u003cli\u003eEyepieces in the series are parfocal with each other\u003c\/li\u003e\n\u003cli\u003eStainless steel barrel with tapered safety groove\u003c\/li\u003e\n\u003cli\u003eDust cap and carrying pouch included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eINCLUDES\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e52° Eyepiece\u003c\/li\u003e\n\u003cli\u003eDust cap\u003c\/li\u003e\n\u003cli\u003eCarrying pouch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":52791595827543,"sku":"219530","price":88.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/0219530_M_1_v1117.jpg?v=1771176920","url":"https:\/\/astrotelescopios.com\/en-uk\/products\/ocular-explore-scientific-52-ler-30mm-ar","provider":"Astro Telescopios","version":"1.0","type":"link"}