Tipo di lente |
|
---|---|
Attacco obiettivo | Canon EF-S |
Apertura max | 4-5.6 |
---|---|
Apertura min | 22-32 |
Anello di apertura | No |
Numero di lamelle del diaframma | 6 |
Costruzione | Ingrandisci |
---|---|
Elementi | 17 |
Gruppi | 12 |
Elementi / rivestimenti speciali | Rivestimento Super Spectra |
Zoom motorizzato | No |
Metodo di zoom | Interno |
Peso | 475.0 g |
---|---|
Diametro | 78.5 mm |
Lunghezza | 92.0 mm |
Dimensione del filtro | 67.0 mm |
Dimensione massima del formato | APS-C |
---|---|
Lunghezza focale | 17 - 85 |
Lunghezza focale equivalente a 35 mm | 27 - 136 |
Ingrandimento massimo | 0.2 x |
Stabilizzazione dell'immagine | sì |
Metodo di messa a fuoco | Interno |
---|---|
Autofocus | sì |
Tipo di motore autofocus | Tipo di suoneria ultrasuoni |
Messa a fuoco manuale a tempo pieno | sì |
Minima distanza di messa a fuoco | 0.35 m |
Scala delle distanze | sì |
Scala della profondità di campo (DoF) | sì |
Colore del prodotto | Nero |
---|---|
Materiali del corpo |
|
Blocco dello zoom | No |
Collare per treppiede | No |
Cappuccio in dotazione | No |
Filettatura del filtro | sì |
Sigillatura | No |
The first step up Canon's ladder of standard zoom lenses
Looking for a Canon 17-85mm lens review? Read on to find out what we uncovered in our objective optical lab tests.
OpticalLimits - Lens reviews and beyond!
OpticalLimits - Lens reviews and beyond!
First announced in August 2004 to coincide with the launch of the EOS 20D, the EF-S 17-85mm F4-5.6 IS USM is Canon’s logical upgrade from the basic 18-55mm kit lens supplied with its APS-C dSLRs. With a 35mm-equivalent focal length of 27-136mm, it covers a decent wideangle to telephoto range, making it a useful ‘walkaround’ lens which will cover a wide range of photographic opportunities. It also sports Canon's 2nd-generation optical image stabilizer, which allows hand-holding at slower shutter speeds than usual before the image-degrading effects of camera shake become apparent. This lens is clearly an attempt by Canon to replicate the success of their earlier 28-135mm F3.5-5.6 IS USM, which gained a strong reputation as an excellent performer on 35mm film; so is the 17-85mm up to scratch?
What Digital Camera lens test review of the Canon EF-S 17-85mm f/4-5.6 IS USM
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