{"product_id":"antares-speers-waler-series4-25mm-74-sw25s4","title":"Antares Speers-Waler Series4 25mm 74° (SW25S4)","description":"\u003ch2\u003eAntares Speers-Waler Series4 25mm 74°\u003c\/h2\u003e\n\u003cp\u003eThe 2\" Antares Speers-Waler Series4 25mm 74° eyepiece offers a wide 74 degree AFOV with superb correction. Focal length 25.0mm; Eye relief : 10mm. Elements:(6) The Series4 25mm performance: Edge field curvature (546nM): Sagittal,-0.22mm, Tangential: 0.23mm. Edge lateral color(420-656nM): 0.009mm. Chromatic focal shift (420-656nM) 0.38mm. Full performance specifications on request.  \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eAntares Speers-Waler Series4 25mm 74°\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"value\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAntares 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":43125793652965,"sku":"ANT-SW25S4","price":224.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/antares-speers-waler-series4-25mm-74-sw25s4-astronomy-plus_f9671bd3-82bb-4895-b6cf-7df76a0f67f4.jpg?v=1690486219","url":"https:\/\/istronomyplus.com\/products\/antares-speers-waler-series4-25mm-74-sw25s4","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}