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Download : โบรชัวร์ Lens Nikon
: โปรแกรมจำลอง Lens Nikon
Wideangle zoom lens exclusively for use with Nikon DX-Format digital SLR
: โปรแกรมจำลอง Lens Nikon
Wideangle zoom lens exclusively for use with Nikon DX-Format digital SLR
Download|
Shutter speed
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1/200 second
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Aperture
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f/9
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Focal length
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17mm
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Key Features
- Specially designed and optimized for Nikon digital SLRs
- Dust and Waterproof rubber sealing mount
- High optical performance by aspherical lenses and ED glass elements
- Built-in SWM for ultra-fast, ultra-quiet operation
- M/A mode for quick switching between autofocus and manual operation
- Lightweight and compact design
Specifications
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Focal length
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17-55mm
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Maximum aperture
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f/2.8
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Minimum aperture
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f/22
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Lens construction
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14 elements in 10 groups (3 ED glass elements and 3 aspherical lenses)
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Picture angle
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79° - 28°50'
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Closest focusing distance
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0.36m (at 35mm focal length)
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Maximum reproduction ratio
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1/5
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No. of diaphragm blades
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9 (rounded)
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Filter/attachment size
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77mm
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Diameter x length
(extension from lens mount) |
Appproximately 85.5 x 110.5 mm/3.4 x 4.4 in.
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Weight
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Approximately 755 g/26.6 oz.
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Supplied accessories
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77mm snap-on front lens cap LC-77, Rear lens cap LF-1, Flexible lens pouch CL-1120, Bayonet Hood HB-31
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MTF Chart
- Wide
- Tele
Lens Construction
: Aspherical lens elements
: ED glass elements
: Super ED glass elements