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Download : โบรชัวร์ Lens Nikon
: โปรแกรมจำลอง Lens Nikon
Ultra-wideangle zoom lens for exclusive use with Nikon DX-Format digital SLR
: โปรแกรมจำลอง Lens Nikon
Ultra-wideangle zoom lens for exclusive use with Nikon DX-Format digital SLR
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Shutter speed
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1/5000 second
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Aperture
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f/8
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Focal length
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14mm
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Key Features
- Specially designed and optimized for Nikon digital SLRs
- Built-in SWM for ultra-fast, ultra-quiet AF operation
- High optical performance by aspherical lenses and ED glass elements
- 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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12-24mm
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Maximum aperture
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f/4
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Minimum aperture
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f/22
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Lens construction
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11 elements in 7 groups (2 ED glass elements and 3 aspherical lenses)
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Picture angle
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99° - 61°
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Closest focusing distance
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0.3m (through the entire focal range)
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Maximum reproduction ratio
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1/8.3
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No. of diaphragm blades
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7 (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 82.5 x 90 mm/3.2 x 3.5 in.
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Weight
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Approximately 465 g/16.4 oz.
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Supplied accessories
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77mm snap-on front lens cap LC-77, Rear lens cap LF-1, Bayonet Hood HB-23
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MTF Chart
- Wide
- Tele
Lens Construction
: Aspherical lens elements
: ED glass elements
: Super ED glass elements