{"product_id":"baader-morpheus-17-5mm-76-wide-field-eyepiece-morph-17-pre-owned","title":"Baader Morpheus 17.5mm 76° Wide Field Eyepiece - MORPH-17 (Pre-owned)","description":"\u003cp\u003e\u003cspan style=\"color: rgb(245, 15, 15);\"\u003e\u003cstrong\u003eUsed eyepiece in excellent condition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eBaader Morpheus 17.5mm 76° Wide-Field Eyepiece\u003c\/h3\u003e\n\u003cp\u003eThis Baader Morpheus eyepiece has a focal length of 17.5mm, and like all Morpheus Eyepieces comes with a 1.25\" and 2\" barrel plus an M43 adapter for photographic use and a holster-type case to keep your 17.5mm Morpheus Eyepiece safe when not in use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull Field Sharpness: The sharp flat 76° field is unsurpassed by any other modern wide field eyepiece. On-axis sharpness and contrast rivals our best planetary eyepieces while delivering nearly equivalent performance over the full field. Stars remain diamond pinpoints as you move away from the center, and the field remains flat and in focus, even in short focus telescopes.\u003c\/li\u003e\n\u003cli\u003eLong Eye Relief: Morpheus pushes the envelope of comfortable wide field viewing further than ever before, delivering close to 20mm of eye relief along with best-in-class optical performance. Eyeglass wearers can comfortably take in the full field, and users of Binoviewers will find that Morpheus make the ultimate eyepieces for viewing with two eyes.\u003c\/li\u003e\n\u003cli\u003eLow Distortion: The Morpheus optical design delivers exceedingly low distortion (angular magnification distortion). Planets and lunar features retain their shapes as they transit the field and the true field sizes are close to theoretical. Many companies exaggerate at this point and deliberately use off-axis distortion magnification as a means to advertise blown \"apparent\" field sizes. You will be able to compare this given field size of 76° and find it to be the true value (apparent view angle as seen by the observer's eye).\u003c\/li\u003e\n\u003cli\u003eImmersive Views: Baader found that the subjective \"spacewalk\" feeling is not just a function of field of view. Interestingly, some wide-field eyepieces with fields of 82 degrees failed to deliver the same viewing experience as others with similar fields, or even some with smaller fields. Two additional primary factors played into the equation – Eye Relief (and the related large eye lens size) and Ease of Viewing (a combination of long eye relief and control of pupil aberrations). Fields much below 74 degrees tended to have a reduced effect. So, Baader designed a new eyepiece with a field of view greater than 74° that met all of the other optical parameters necessary to deliver a truly \"immersive\" viewing experience where the eyepiece essentially disappears. The result is Morpheus®.\u003c\/li\u003e\n\u003cli\u003ePhantom Coating® Group: Pioneered in the Hyperion lineup, the Phantom Group Multi-coatings have been further optimized for use in the Morpheus and index-matched to each of the different glasses.\u003c\/li\u003e\n\u003cli\u003eOptimized Internal Baffling: As with all Baader Planetarium eyepieces, the internal mechanicals has been fully ray-traced and baffled to eliminate the effects of stray-light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized for Binoviewing: Every last bit of space has been squeezed out of the main body to minimize its size, giving maximum nose clearance for binoviewing.\u003c\/li\u003e\n\u003cli\u003eWeight reduction: Every effort has been made to eliminate unnecessary weight - especially in view of effective binoviewing. The weight of all Morpheus-eyepieces essentially are the lenses inside plus the best protection and water resistance we can supply.\u003c\/li\u003e\n\u003cli\u003eFoldable Eyecups: The Morpheus include two soft rubber dual-position foldable eye guards. These innovative new eye guards have been developed to provide the optimal comfort and eye spacing for most users and eyeglass wearers. The included special winged version provides the ultimate comfort and exclusion of stray light necessary for binoviewing with eyeglasses.\u003c\/li\u003e\n\u003cli\u003eSafety Features: The 1¼\" and 2\" Barrels of each Morpheus incorporate our new Slip-Protect Safety Kerfs. The ideal safety compromise between smooth barrels and wide undercuts. The numerous shallow kerfs give additional grip and security from inadvertent drops from smooth sided barrels, without the annoying problems sometimes caused by traditional wide undercuts. A wide waffle-patterned rubber grip ring gives an extra measure of secure handling. Photo-luminescent engraving lets you find the correct eyepiece even in the dark!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e \u003ccol span=\"1\" width=\"250\"\u003e \u003c\/colgroup\u003e\n\u003ccaption\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU (#)\u003c\/td\u003e\n\u003ctd\u003e2954217\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEIGHT (GRAMS)\u003c\/td\u003e\n\u003ctd\u003e415\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFOCAL LENGTH\u003c\/td\u003e\n\u003ctd\u003e17.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPPARENT FIELD OF VIEW\u003c\/td\u003e\n\u003ctd\u003e76°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEYE RELIEF (MM)\u003c\/td\u003e\n\u003ctd\u003e19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFIELD STOP DIAMETER\u003c\/td\u003e\n\u003ctd\u003e23.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFIELD STOP DISPLACEMENT TO REFERENCE PLANE\u003c\/td\u003e\n\u003ctd\u003e+ 2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNUMBER OF LENS ELEMENTS\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNUMBER OF GROUPS\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAR-COATING\u003c\/td\u003e\n\u003ctd\u003ePhantom Coating® Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHREADED FOR FILTERS\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAMERA THREAD\u003c\/td\u003e\n\u003ctd\u003eM43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePARFOCAL EYEPIECES\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDUSTCAPS\u003c\/td\u003e\n\u003ctd\u003e1¼\" dustcap (31,8mm), 2\" dustcap (45mm), 2\" dustcap (46.5mm - fits over eyecup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEYECUPS\u003c\/td\u003e\n\u003ctd\u003efolding eyecup (M43), winged eyecup (M43)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBACKFOCUS GAIN W. 2“ BARREL (MM)\u003c\/td\u003e\n\u003ctd\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSLIP PROTECT SAFETY\u003c\/td\u003e\n\u003ctd\u003eSafety Kerfs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEYEPIECE BODY ABOVE REFERENCE PLANE (MM)\u003c\/td\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLENGTH OF 1¼\" BARREL (MM)\u003c\/td\u003e\n\u003ctd\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLENGTH OF 2\" BARREL (MM)\u003c\/td\u003e\n\u003ctd\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUTER DIAMETER\u003c\/td\u003e\n\u003ctd\u003e55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPTIONAL ACCESSORIES\u003c\/td\u003e\n\u003ctd\u003eDustcap Storage Holster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPECIAL FEATURES\u003c\/td\u003e\n\u003ctd\u003ePhoto-luminescent engraving: lets you find the correct eyepiece at all times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINCLUDED ACCESSORIES\u003c\/td\u003e\n\u003ctd\u003eCordura eyepiece holster for fast access\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/td\u003e\n\u003ctd\u003eThread, M43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINNER CONNECTION (LENS SIDED)\u003c\/td\u003e\n\u003ctd\u003eThread, M28,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUTER CONNECTION (LENS SIDED)\u003c\/td\u003e\n\u003ctd\u003eBarrel, 1¼\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEYEPIECE SERIES\u003c\/td\u003e\n\u003ctd\u003eMorpheus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBARREL SIZE (IN)\u003c\/td\u003e\n\u003ctd\u003e1¼\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPTICAL DESIGN\u003c\/td\u003e\n\u003ctd\u003eWide Angle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":43115263918193,"sku":"USED040207","price":295.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/20260402_114728.jpg?v=1775145112","url":"https:\/\/khanscope.com\/fr\/products\/baader-morpheus-17-5mm-76-wide-field-eyepiece-morph-17-pre-owned","provider":"Khan Scope Centre","version":"1.0","type":"link"}