{"product_id":"pentax-eyepiece-smc-xw-165","title":"Pentax Eyepiece SMC XW 16.5","description":"\n\u003ch2\u003ePentax Eyepiece SMC XW 16.5 Summary\u003c\/h2\u003e\n\u003ch3\u003eParticularly large field of view\u003c\/h3\u003e\n\u003cp\u003eThe two new eyepieces of the XW series have the largest field of view in the series at 85°. In combination with an eye relief of 20 mm, they provide a particularly wide field of view for exciting observation of nebulae and star clusters.\u003c\/p\u003e\n\u003ch3\u003eHigh-quality optics for exceptional image quality\u003c\/h3\u003e\n\u003cp\u003eThe new eyepieces feature an optical system with 7 elements in 5 groups that surpasses the conventional XW series to deliver sharp star images right to the edge of the field of view. The high-performance optics consist of lanthanum glass elements with high refractive power and particularly low dispersion, which produce a balanced image with minimal aberrations. It is specially designed to reduce the annoying blackout effect by effectively compensating for the spherical aberration of the pupil.\u003c\/p\u003e\n\u003ch3\u003ePENTAX original multi-coating for outstanding light transmission\u003c\/h3\u003e\n\u003cp\u003eAll lens surfaces that come into contact with the air are treated with the original multi-coating, while all laminated surfaces are treated with the innovative partial coating to achieve light transmission of more than 90 per cent (an astonishing 96 per cent at 550nm) across the visible light spectrum.\u003c\/p\u003e\n\u003ch3\u003eAdvanced light-shielding technology for improved image contrast\u003c\/h3\u003e\n\u003cp\u003eThanks to PENTAX's advanced computer simulation technology, the XW series features a lightshielding diaphragm in the most effective position to dramatically reduce internal reflections and provide a brighter, higher contrast image.\u003c\/p\u003e\n\u003ch3\u003eWeatherproof construction for all-weather viewing\u003c\/h3\u003e\n\u003cp\u003eThe XW Series features a JIS Class 4* weatherproof construction that allows use even in drizzle or nighttime dew.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"respon-tab\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e16.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens construction\u003c\/td\u003e\n\u003ctd\u003e44747\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e[Elements\/Groups]\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e20mm(12mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFigures in parentheses are the\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003edistance from the viewing rubber\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApparent Angle of View\u003c\/td\u003e\n\u003ctd\u003e85°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating*\u003c\/td\u003e\n\u003ctd\u003eMulti coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeatherproof\u003c\/td\u003e\n\u003ctd\u003eJIS class 4 equivalent (splash-proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleeve size\u003c\/td\u003e\n\u003ctd\u003e50.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter \u0026amp; Length\u003c\/td\u003e\n\u003ctd\u003e76mm×142mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e(minimum)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003einch\u003c\/td\u003e\n\u003ctd\u003e3.0in. x 5.6in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (+\/- 5%)\u003c\/td\u003e\n\u003ctd\u003e745g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eonz\u003c\/td\u003e\n\u003ctd\u003e26.3 oz.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessories\u003c\/td\u003e\n\u003ctd\u003eEyepiece lens cap,Objective lens cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"comp-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffers: \n                                \n                                    \n                                        Price Drop\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffer Category: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffer Product Type: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter (mm): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (mm): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (mm): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (mm): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (g): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Sealing: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScope Close focus (m): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScope Eyerelief (mm): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal length (mm): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScope Lens coating: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax magnification: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin magnification: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScope Objective lens (mm): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScope Type: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotes: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Park Cameras","offers":[{"title":"Default Title","offer_id":54268144779477,"sku":"6360209C","price":0.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/3507\/3493\/files\/6360209C.jpg?v=1784145970","url":"https:\/\/parkcameras.store\/products\/pentax-eyepiece-smc-xw-165","provider":"My Store","version":"1.0","type":"link"}