Tipo de lente |
|
---|---|
Montura del lente | Canon EF-S |
Apertura máx. | 4-5.6 |
---|---|
Apertura mínima | 22-32 |
anillo de apertura | No |
Número de hojas de diafragma | 6 |
Construcción | Zoom |
---|---|
Elementos | 17 |
Grupos | 12 |
Elementos especiales / revestimientos | Recubrimiento Súper Spectra |
Zoom motorizado | No |
Método de acercamiento | Interno |
Peso | 475.0 g |
---|---|
Diámetro | 78.5 mm |
Longitud | 92.0 mm |
Tamaño del filtro | 67.0 mm |
Tamaño de formato máximo | APS-C |
---|---|
Longitud focal | 17 - 85 |
Distancia focal equivalente a 35 mm | 27 - 136 |
Ampliación máxima | 0.2 x |
Estabilización de imagen | Sí |
método de enfoque | Interno |
---|---|
Enfoque automático | Sí |
Tipo de motor de enfoque automático | Tipo de anillo ultrasónico |
Enfoque manual a tiempo completo | Sí |
Distancia de enfoque más cercana | 0.35 m |
Escala de distancia | Sí |
Escala de profundidad de campo (DoF) | Sí |
color del producto | Negro |
---|---|
Materiales del cuerpo |
|
Bloqueo de zoom | No |
Collar de trípode | No |
Campana suministrada | No |
Hilo de filtro | Sí |
Sellando | 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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