Manuale d’uso / di manutenzione del prodotto 2746B002 del fabbricante Canon
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EF800mm f/5.6L IS USM Instruction ENG C OP Y.
ENG-1 Designed for EOS cameras, the EF800mm f/5.6L IS USM is a high-performance super - telephoto lens equipped with an Image Stabilizer . • "IS" stands for Image Stabiliz er . • "USM" stands for Ultr asonic Motor . Features 1.
ENG-2 a Safety Precautions a Safety Precautions • Do not look at the sun or a bright light source through the lens or camera. Doing so could result in loss of vision. Looking at the sun directly through the lens is especially hazardous. • Do not point the lens or camera at the sun or photograph it.
ENG-3 Nomenc lature Orientation locking knob ( → 14) Lens mount index ( → 4) Distance scale ( → 6) Drop-in filter ( → 12) Strap mount ( → 4) Contacts ( → 4) Focus mode switch ( → 5) Focu.
ENG-4 • After detaching the lens, place the lens with the rear end up to prev ent the lens surf ace and electrical contacts from getting scratched. • If the contacts get soiled, scratched, or hav e fingerpr ints on them, corrosion or faulty connections can result.
ENG-5 After autofocusing in ONE SHO T AF mode , focus manually by pressing the shutter b utton halfwa y and turning the focusing ring. (Full-time manual f ocus) Y ou can set the f ocusing distance range at 6m/19.7ft. to infinity , 6m/19.7ft. - 20m/65.
ENG-6 4. Infinity Compensation Mark Infinity compensation mark Distance index To compensate for shifting of the infinity f ocus point that results from changes in temperature. The infinity position at normal temperature is the point at which the vertical line of the L mar k is aligned with the distance indicator on the distance scale.
ENG-7 During autofocus operation, y ou can press the AF stop button to temporarily pause autof ocus. If the shutter button is still pressed halfw ay when the AF stop button is released, autof ocusing will continue as bef ore.
ENG-8 By presetting any f ocusing distance, y ou can instantly focus at that point e v en while you are shooting a different subject. This function operates in both the AF and MF modes. How to Focus at the Preset Distance While turning the playback ring to the left or r ight, press the shutter button completely .
ENG-9 8. Image Stabilizer Settings Y ou can use the image stabilizer in AF or MF mode . Select the stabilizer mode. • MODE 1: Corrects vibrations in all directions.
ENG-10 9. Tips on Using the Image Stabilizer The image stabilizer in this lens is eff ective f or hand-held shots or when using a monopod under the f ollo wing conditions. ● MODE 1 ● MODE 2 • In moderately dark areas such as ev ening scenes. • In locations where flash photograph y is prohibited such as live perf ormances in theaters.
ENG-11 Tips on Using the Image Stabilizer • The Image Stabilizer cannot compensate f or a b lurred shot caused b y a subject that moved. • Set the ST ABILIZER switch to when you are taking pictures using the Bulb setting (long e xposures). If the ST ABILIZER switch is set to , the image stabilizer function ma y introduce errors.
ENG-12 10. Dr op-In Filter s The lens comes with the drop-in Gelatin Filter Holder 52 holding a glass filter . The holder accepts commercially-av ailable gelatin filters . 14mm 14mm 47mm 47mm Removing and Installing To remove the drop-in filter , press in the left and r ight lock b uttons and pull the filter holder straight up out of the slot.
ENG-13 11. Extender s (Sold separately) • With Extender EF1.4X II attached to the lens, only manual f ocus is possible . Howev er , with the EOS-1Ds Mark III, EOS-1Ds Mark ll, EOS-1Ds, EOS-1D Mar k lll, EOS-1D Mark ll N, EOS-1D Mark ll, EOS-1D , EOS-1V/HS, EOS-3 camer a, autofocusing with the center f ocusing point is possible.
ENG-14 Camera-to-Subject Magnification Distance (mm) Near F ar Near F ar EF12 II 5466 51418 0.16 × 0.02 × EF25 II 4982 24356 0.19 × 0.04 × 14. Case Belt Ke yhole Lev er Lid Y ou can attach Extension T ube EF12 II or EF25 II for magnified shots . The shooting distance and magnification are shown below .
ENG-15 Specifications • The lens length is measured from the mount surface to the front end of the lens. Add 26.5 mm when including the lens cap and dust cap. • The size and weight listed are f or the lens only , except as indicated. • Closeup Lenses 250D/500D cannot be attached.
© CANON INC. 2008 CT1-8556-003 0812Ni C OP Y.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Canon 2746B002 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Canon 2746B002 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Canon 2746B002 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Canon 2746B002 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Canon 2746B002, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Canon 2746B002.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Canon 2746B002. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Canon 2746B002 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
