EF-S 17-85mm f4-5.6 IS USM
- Compact and lightweight standard zoom lens specifically for digital SLR's that accept EF-S lenses
- Uses optics designed to take advantage of the small image circle to give a 17-85mm (equivalent to a focal length of 27-136mm in 35mm format), 5x zoom ratio
- Image Stabilizer gives the equivalent effect of a shutter speed three stops faster
- Inner focusing, ring USM and new AF algorithms for fast and quiet autofocusing
- Double-sided, aspherical lens element (GMo) for high image quality at all focal lengths
- Optimized lens coating minimising flare and ghosting prone occurring with digital cameras
- Minimum focusing distance of 0.35m at all focal lengths
- Circular aperture for beautiful out-of-focus images
- Only environmentally friendly lead free glass used in optics
Optional Accessories
- Lens hood EW-73B
- Lens cap E-67U
- Lens case LP1116
- Dust cap E
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Focal Length & Max. Aperture:
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17-85mm 1:4.0-5.6
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Filter Diameter:
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67mm; P=0.75mm/1 filter
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Magnification with Extension Tube EF12 II:
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0.43x - 0.14x (only at tele end)
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Magnification with Extension Tube EF25 II:
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0.72x - 0.33x (only at tele end)
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Diagonal Angle of View:
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78 30' - 18 25' (27.3mm)
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Horizontal Angle of View:
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68 40' - 15 25' (22.7mm)
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Lens construction:
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17 elements in 12 groups
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Minimum aperture:
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f/22-32 (f/22-32 for cameras featuring 1/3-stop increments also)
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No. of aperture blades:
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6 (circular aperture)
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Closest focusing distance (m):
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0.35m
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Focus drive:
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Ring USM
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Dimensions:
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78.5mm dia. x 92mm (max. length 118.5mm)
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Weight:
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475g
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