{"product_id":"opticron-mm4-77-ga-vhd-45-fieldscope-kit-with-sdlv4-18-54x-zoom-eyepiece","title":"MM4 77 GA VHD\/45 Fieldscope Kit with SDLv4 18-54x Zoom Eyepiece","description":"\u003cp\u003eMM4 77 GA VHD\/45 Fieldscope Kit 41387.\u003c\/p\u003e\n\u003cp\u003eMM4 77 GA VHD Fieldscopes are the latest evolution of the MM4 concept pioneered and developed by us to meet demand for high performance lightweight space saving equipment.\u003c\/p\u003e\n\u003cp\u003eDesigned \u0026amp; manufactured in Japan, the latest VHD optical system incorporates an FCD 100 glass objective lens element with refractive properties similar to Fluorite crystal. The result is reduced CA and improved colour saturation over standard ED helping the models deliver a new benchmark for resolution and colour contrast.\u003c\/p\u003e\n\u003cp\u003eWhat makes the MM4 77 GA VHD exceptional is the size and weight of the package. The fully rubber armoured 77 GA VHD\/45 with SDLv4 18-54x is just 370mm\/14.6” long and weighs 1519g\/53.6oz. These figures read like a 65mm which is unable to deliver the optical performance of this 80mm class device.\u003c\/p\u003e\n\u003cp\u003eCompatible with SDL, HDF, HR and MM3 eyepieces, existing owners can use their eyepieces with MM4 77 Fieldscopes.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cp\u003e77mm VHD APO lens design.\u003c\/p\u003e\n\u003cp\u003eFully multi-coated optical system.\u003c\/p\u003e\n\u003cp\u003eLightweight polycarbonate and alloy body.\u003c\/p\u003e\n\u003cp\u003eFully protected in soft touch textured rubber armour.\u003c\/p\u003e\n\u003cp\u003eNitrogen waterproof.\u003c\/p\u003e\n\u003cp\u003eWide wheel focuser with accurate 9:1 ratio dual focus system.\u003c\/p\u003e\n\u003cp\u003eRetractable lens hood.\u003c\/p\u003e\n\u003cp\u003eIntegrated objective lens cover.\u003c\/p\u003e\n\u003cp\u003eLarge footprint +\/- 90° rotating tripod sleeve.\u003c\/p\u003e\n\u003cp\u003e30 year Guarantee.\u003c\/p\u003e\n\u003cp\u003eEyepiece: 41280 SDLv4 18-54x Zoom Eyepiece.\u003c\/p\u003e\n\u003cp\u003e5-group, 8-element ‘super’ zoom, the SDLv4 offers superior cross-field definition with exceptional viewing comfort with or without glasses.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cp\u003e5-group 8-element ‘super’ zoom.\u003c\/p\u003e\n\u003cp\u003eSuperior cross-field definition with exceptional viewing comfort.\u003c\/p\u003e\n\u003cp\u003eLong eye relief.\u003c\/p\u003e\n\u003cp\u003eWaterproof.\u003c\/p\u003e\n\u003cp\u003eTwist-type eyecup.\u003c\/p\u003e\n\u003cp\u003eSupplied Accessories:\u003c\/p\u003e\n\u003cp\u003eSDL v4 Eyepieces are supplied in soft case with dust cap.\u003c\/p\u003e\n\u003cp\u003e10 Year Guarantee.\u003c\/p\u003e","brand":"Opticron","offers":[{"title":"Complete with SDL v3 18-54x Zoom Eyepiece","offer_id":52522986111323,"sku":"5036422413871","price":988.0,"currency_code":"GBP","in_stock":true},{"title":"Complete with SDL v3 18-54x Zoom Eyepiece + Black","offer_id":52522986144091,"sku":"5036422413871","price":1053.0,"currency_code":"GBP","in_stock":true},{"title":"Complete with SDL v4 18-54x Zoom Eyepiece","offer_id":53677454917979,"sku":"5036422413871","price":988.0,"currency_code":"GBP","in_stock":true},{"title":"Complete with SDL v4 18-54x Zoom Eyepiece + Black W\/P Case","offer_id":53677454950747,"sku":"5036422413871","price":1053.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/7627\/9643\/files\/1729773206-84803700.jpg?v=1773218607","url":"https:\/\/grahamsonline.co.uk\/products\/opticron-mm4-77-ga-vhd-45-fieldscope-kit-with-sdlv4-18-54x-zoom-eyepiece","provider":"Grahams of Inverness","version":"1.0","type":"link"}