Tamron A061 Specifications - page 3
new
LD Aspherical
[
IF
]
SP AF11-18mm F/4.5-5.6 Di
18mm
( Equivalent to 28mm )
Exposure:F/8 Auto ISO400
18mm
( Equivalent to 28mm )
Exposure:F/8 Auto ISO100
11mm
( Equivalent to 17mm)
Exposure:F/16 Auto ISO100
*HID (High Index High Dispersion) *LD(Low Dispersion)
Digitally dedicated ultra-wide zoom lens providing an ultra wide 17mm
*
perspective for digital photography
SP-series Lenses Featuring High Design Specifi cations
Tamron's SP (Super Performance) series is a line of high performance lenses
featuring high design specifi cations. In designing the SP series lenses, the fi rst and
foremost priority is put on superior specifi cations and outstanding performance free
from cost restraints. Therefore, SP lenses featuring impressive and innovative designs
are concept models among Tamron lenses.
Model A13 Specifi cations
Model
A13
Focal Length
11-18mm
Maximum Aperture
F/4.5-5.6
Angle of View
(Diagonal) 103˚29'-75˚33'
(Horizontal) 93˚3'-65˚36'
(Vertical) 70˚12'-46˚21'
Lens Construction
15 elements in 12 groups
Minimum Focus Distance
0.25m(9.8") (The entire zoom range)
Max.Mag.Ratio
1:8 ( at f=18mm, MFD:0.25m)
Overall Length
78.6mm (3.1")*
Maximum Diameter
ø83.2mm (3.3")
Filter Size
ø77mm
Weight
345g (12.2oz.)*
Diaphragm Blades
7
Minimum Aperture
F/22
Standard Accessory
Flower-shaped hood
Compatible Mount
Canon AF, Konica Minolta AF-D
and Nikon AF-D
*Values given are for Nikon AF cameras.
Lens Construction
HID* glass
LD* glass
Glass Molded Aspherical Lens
Hybrid Aspherical Lens
Lightweight & Compact
with a Minimum Focus Distance of 0.25m (9.8")
This ultra wide-angle zoom lens provides you with an angle of view as wide as 103˚ yet
it is still lightweight and compact. Add this highly portable zoom lens to your equipment
arsenal and enjoy the world of ultra wide-angle photography without the weight. In
addition, the MFD (Minimum Focus Distance) is 0.25m (9.8") throughout the entire
zoom range, so you can easily get close to your subjects for a dramatic perspective.
* When converted to 35mm fi lm format.