Tamron AF18-270mm F/3.5-6.3 Di VC, Information Sheet

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Model
B003
For Canon, Nikon
270mm
5˚55'
OFF
ON
Vibration Compensation mechanism
270mm
5˚55'
(Equivalent to 419mm)
Exposure: F/40 Auto (1/15sec.) ISO200 WB: Auto Hand-held
(Equivalent to 54mm)
Exposure: F/13 Auto (1/15sec.) ISO1000 WB: Auto Hand-held
(Equivalent to 419mm)
Exposure:F/8 Auto ISO400 WB: Auto
Minimum Focus Distance: 0.49m
( Macro Magnifi cation Ratio: 1:3.5)
Specifi cations
Model B003
Focal Length 18-270mm
Maximum Aperture F/ 3.5-6.3
Angle of View Diagonal: 75˚33'-5˚55'
(
Equivalent to APS-C size
) Horizontal: 65˚36'-4˚55'
Vertical: 46˚21'-3˚10'
Lens Construction 18 elements 13 groups
Minimum Focus Distance 0.49m (19.3”)
Max.Mag.Ratio 1:3.5 (at f=270mm, MFD:0.49m)
Overall Length 101.0mm (3.9")*
Maximum Diameter ø79.6mm (3.1")
Filter Size ø72mm
Weight 550g (19.5oz.)*
Diaphragm Blades 7
Minimum Aperture F/22–F/40 (18-270mm)
Standard Accessory Flower-shaped hood
Compatible Mount Canon, Nikon**
* Values given are for Nikon cameras.
** The Nikon mount is a NII version for use with Nikon cameras which require a
built-in motor.
Lens Construction
<18 elements 13 groups >
LD glass
Hybrid Aspherical Lens
Features Advanced VC Mechanism Highly Evaluated for Its Hand-shake Compensation Performance
The highly evaluated VC (Vibration Compensation) mechanism originally developed by Tam-
ron delivers exceedingly stabilized viewfi nder images for remarkable hand-held photography
without annoying motion delay. The VC mechanism exhibits its camera-shake compensation
performance to the maximum extent at dusk, in dimly-lit indoor situations, or in hand-held
shooting at the ultra-telephoto settings.
Focal Length
270mm
(Equivalent to 419mm) Exposure F/29 1/50sec.
AF
18-270
mm
F/3.5-6.3
Di VC
LD Aspherical [IF] MACRO
35mm
31˚11'
Control
circuit board
Gyro sensor
for detecting
pitching
Gyro sensor
for detecting yawing
VC
microcomputer
Driving coil
and position
detection sensor
VC Lens
(
Compensation Optical System )
VC actuator
Steel balls
Magnet
and yoke
VC (Vibration Compensation) Unit Structure
–indoors and out, dawn to dusk
s moments with the 18-270 VC
AD glass
18-270mm_E.indd Abs1:5 18-270mm_E.indd Abs1:5 16.09.2008 14:27:55 Uhr 16.09.2008 14:27:55 Uhr