{"product_id":"canon-rf-24-70mm-f2-8l-is-usm","title":"Canon EF 24-70mm f\/2.8L USM","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e è uno degli zoom standard più conosciuti del sistema Canon EOS. Grazie alla combinazione tra escursione focale 24-70mm, apertura massima costante \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ef\/2.8\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e e costruzione professionale della serie \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eL\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, rappresenta una soluzione estremamente versatile per fotografi che lavorano nel reportage, nei matrimoni, negli eventi, nel ritratto e nella fotografia commerciale.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLa gamma focale da 24 a 70mm permette di passare rapidamente dal grandangolo moderato alla focale ideale per ritratti e dettagli, evitando continui cambi di obiettivo. L'apertura costante f\/2.8 offre inoltre un importante vantaggio quando si fotografa in condizioni di luce difficile e consente di ottenere una piacevole separazione tra soggetto e sfondo.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eLe principali caratteristiche del Canon EF 24-70mm f\/2.8L USM\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTra le caratteristiche principali troviamo:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eZoom professionale con focale \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-70mm\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eApertura massima costante \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ef\/2.8\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCostruzione della prestigiosa serie \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCanon L\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMotore autofocus \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSM\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompatibilità con reflex Canon dotate di attacco \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEF\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOttica progettata per sensori full frame\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiametro filtri da \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e77 mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e nella prima versione\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDistanza minima di messa a fuoco di circa \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e38 cm\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRapporto di ingrandimento massimo fino a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0,29x\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePeso di circa \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e950 grammi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e per la versione originale\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeale per reportage, matrimoni, eventi e fotografia professionale\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLa prima versione EF 24-70mm f\/2.8L USM utilizza uno schema ottico composto da \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e16 elementi in 13 gruppi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, con diaframma a 8 lamelle e motore autofocus USM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eQualità ottica e resa fotografica\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUno dei principali motivi per scegliere un Canon 24-70mm f\/2.8L è la sua versatilità. A 24mm è possibile fotografare ambienti, paesaggi urbani, interni e scene di reportage. Spostandosi verso 50mm si ottiene una prospettiva naturale, ideale per fotografia di strada e situazioni quotidiane.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA 70mm l'obiettivo diventa invece particolarmente interessante per ritratti ambientati, dettagli e soggetti più isolati dallo sfondo.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eL'apertura f\/2.8 costante permette di mantenere la stessa luminosità lungo tutta l'escursione focale, un vantaggio importante rispetto agli zoom con apertura variabile.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFotografia in condizioni di scarsa illuminazione\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl diaframma f\/2.8 consente di raccogliere più luce rispetto a uno zoom f\/4, permettendo di utilizzare tempi di scatto più rapidi o sensibilità ISO più contenute.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuesta caratteristica è particolarmente utile per:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ematrimoni;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003econcerti;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eeventi;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efotografia indoor;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ereportage;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efotografia serale;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eritratti in luce naturale.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eÈ importante ricordare che il Canon EF 24-70mm f\/2.8L \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enon dispone di stabilizzazione ottica IS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. La dicitura corretta non deve quindi includere “IS USM”.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eAutofocus USM: velocità e precisione\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl motore \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUltrasonic Motor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, conosciuto come USM, è progettato per offrire una messa a fuoco rapida e precisa.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuesta caratteristica rende il 24-70mm f\/2.8L particolarmente adatto alla fotografia dinamica, dove il fotografo deve reagire rapidamente ai cambiamenti della scena.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl sistema autofocus è utile soprattutto in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003efotografia di eventi;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ematrimoni;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ereportage;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efotografia di strada;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efotografia di persone;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efotografia editoriale.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L su full frame e APS-C\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eL'obiettivo è stato progettato per il sistema Canon EF e può essere utilizzato sia su reflex full frame compatibili sia su corpi APS-C.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSu una fotocamera full frame, l'escursione 24-70mm mantiene il suo angolo di campo originale:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e24mm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e grandangolo moderato;\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e35mm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ideale per reportage;\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e50mm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e prospettiva naturale;\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e70mm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e perfetto per ritratti e dettagli.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSu una reflex Canon APS-C con fattore di crop 1,6x, l'angolo di campo equivalente diventa approssimativamente quello di un \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e38-112mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e su full frame.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuesto significa che su APS-C l'obiettivo perde parte della sua capacità grandangolare, diventando più orientato verso fotografia standard e ritratto.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003ePer quali generi fotografici è consigliato?\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eFotografia di matrimonio\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl 24-70mm f\/2.8 è una delle focali più utilizzate dai fotografi matrimonialisti.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCon un solo obiettivo è possibile fotografare:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003epreparativi;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ecerimonia;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003egruppi;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eritratti;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003edettagli;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ericevimento.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eL'apertura f\/2.8 è particolarmente utile nelle chiese e nelle location con poca luce.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eReportage\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLa combinazione tra 24 e 70mm permette di raccontare una scena completa senza dover cambiare continuamente obiettivo.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl fotografo può passare rapidamente da una ripresa ambientata a un dettaglio o a un ritratto.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRitratto\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA 50mm e 70mm l'obiettivo può essere utilizzato efficacemente per ritratti ambientati e fotografia di persone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eL'apertura f\/2.8 permette di ottenere una buona separazione tra soggetto e sfondo.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eEventi e fotografia aziendale\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePer congressi, conferenze, inaugurazioni e fotografia corporate, un 24-70mm rappresenta spesso uno degli obiettivi più pratici da avere nella propria borsa fotografica.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L USM vs EF 24-70mm f\/2.8L II USM\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCanon ha successivamente introdotto il \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L II USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, una versione aggiornata e più moderna del progetto originale.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl modello II utilizza una costruzione ottica differente, con \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18 elementi in 13 gruppi\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, diaframma a 9 lamelle, peso inferiore e filtro da 82mm. Anche questa versione non dispone di stabilizzazione ottica IS.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLa versione originale può essere interessante soprattutto per chi cerca uno zoom professionale sul mercato dell'usato a un prezzo più accessibile.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L o EF 24-70mm f\/4L IS USM?\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLa scelta dipende principalmente dalle esigenze fotografiche.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L USM\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eVantaggi:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eapertura f\/2.8 costante;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emigliore capacità di lavorare in poca luce;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emaggiore controllo sulla profondità di campo;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eideale per eventi e ritratti.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSvantaggi:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003epeso elevato;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003enessuna stabilizzazione ottica;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eprogetto più datato nella prima versione.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCanon EF 24-70mm f\/4L IS USM\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eVantaggi:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003estabilizzazione ottica;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epeso più contenuto;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emodalità macro;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emaggiore praticità per fotografia di viaggio.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSvantaggi:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eapertura massima f\/4;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eminore capacità di sfocare lo sfondo;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eminore vantaggio nella fotografia in condizioni di luce scarsa.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl modello f\/4L IS USM integra stabilizzazione e una modalità macro, mentre il 24-70mm f\/2.8 privilegia luminosità e controllo della profondità di campo.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eCompatibilità con Canon EOS R\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl Canon EF 24-70mm f\/2.8L può essere utilizzato anche sulle fotocamere mirrorless della serie EOS R tramite adattatore Canon EF-EOS R compatibile.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuesto permette di continuare a utilizzare ottiche EF su corpi mirrorless più recenti.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePer chi possiede già un parco ottiche Canon EF, può essere una soluzione interessante per sfruttare ancora un obiettivo professionale senza dover necessariamente passare immediatamente a un equivalente RF.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eL'alternativa nativa per il sistema RF è il \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCanon RF 24-70mm F2.8 L IS USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, che è un modello differente e dispone di stabilizzazione ottica fino a 5 stop secondo le specifiche Canon.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eScheda tecnica Canon EF 24-70mm f\/2.8L USM\u003c\/span\u003e\u003c\/h1\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eCaratteristica\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eSpecifiche\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFocale\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24-70mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApertura massima\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ef\/2.8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApertura minima\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ef\/22\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAttacco\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCanon EF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSerie\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCanon L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAutofocus\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStabilizzazione\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStruttura ottica\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 elementi in 13 gruppi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLamelle diaframma\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDistanza minima AF\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0,38 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIngrandimento massimo\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0,29x\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiametro filtri\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePeso\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCirca 950 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLe specifiche riportate si riferiscono alla prima versione \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEF 24-70mm f\/2.8L USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, introdotta nel 2002.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eConviene acquistare il Canon EF 24-70mm f\/2.8L?\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl Canon EF 24-70mm f\/2.8L può ancora rappresentare una scelta interessante soprattutto sul mercato dell'usato.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eÈ consigliato a fotografi che cercano:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003euno zoom professionale luminoso;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003euna focale versatile;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003equalità costruttiva della serie L;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eautofocus USM;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eun obiettivo adatto a reportage ed eventi;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003euna soluzione professionale per reflex Canon EF.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrima dell'acquisto di un esemplare usato è consigliabile verificare attentamente:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003econdizioni delle lenti;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epresenza di funghi o opacizzazioni;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ecorretto funzionamento dell'autofocus;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efluidità della ghiera dello zoom;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003estato della baionetta;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eeventuali giochi meccanici;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003econdizioni di guarnizioni e rivestimenti;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epresenza di paraluce e tappi originali.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eConclusioni\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIl \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e rimane uno zoom professionale estremamente versatile per chi utilizza il sistema Canon EF.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLa combinazione tra \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e24-70mm e apertura costante f\/2.8\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e permette di affrontare numerosi generi fotografici, dal reportage al matrimonio, dal ritratto agli eventi.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eÈ fondamentale, però, utilizzare la denominazione corretta del prodotto: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, oppure \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCanon EF 24-70mm f\/2.8L II USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e per la seconda generazione. Non esiste invece un modello Canon \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEF 24-70mm f\/2.8L IS USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: la stabilizzazione IS è presente nel diverso \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEF 24-70mm f\/4L IS USM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePer questo, anche in ottica SEO e per evitare di intercettare traffico con informazioni tecnicamente errate, consiglio di usare come keyword principale \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e“Canon EF 24-70mm f\/2.8L USM”\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Canon","offers":[{"title":"Default Title","offer_id":60365050413390,"sku":null,"price":530.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/7681\/8510\/files\/DSC_3997.jpg?v=1786547707","url":"https:\/\/b6muaw-1h.myshopify.com\/products\/canon-rf-24-70mm-f2-8l-is-usm","provider":"De Cesare SRL ","version":"1.0","type":"link"}