Tamron AF 70-300mm
f/4-5.6 LD MACRO (1:2)
Main Features |
Technical Specification
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Latest Prices
Product Overview
This ultra tele-zoom lens, which inherits its optical configuration
from the previous TAMRON 70-300mm, employs an entirely new
mechanical design and construction aimed at achieving its
lightweight convenience and 1:2 macro feature.
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The lens delivers ultimate
handling ease and portability in the field due to its lightweight
size and mechanical operation. Indeed the AF70-300mm is best suited
for shooting outdoors making full use of the real telephoto of 300mm
as well as providing diversity in portraiture using the medium focal
length range of 70mm to 135mm.
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MAIN FEATURES
Macro shooting up to 1:2 at
tele end (Switchover system)
1] Drastic revamp of the mechanical construction of the original
AF70-300mm, which had an excellent reputation as a high performance
tele-zoom lens, allows for a distinctly versatile zoom lens.
2] Macro Switchover mechanism at any
focal length range between 180mm and 300mm allows you to get closer
to your subject down to 0.95m (37.4")
3] 1:2 of maximum magnification ratio
also possible in the normal shooting range (70mm to 180mm) at an
M.O.D. of 1.5m (59.0")
4] Easy composition with superb
latitude of macro focal length range from 180mm to 300mm,
particularly useful when taking macro shots on a tripod since you
can zoom easily to compose your image
Aimed at delivering portability
in the field
Delivers the utmost in portability in the field since design
criteria to further reduce weight was achieved by employing
sophisticated engineering plastic components
Superb image quality with LD
(Low Dispersion) element
Employment of LD (Low Dispersion) glass element compensates for
chromatic aberration, especially at the tele-end, resulting in
superb image quality even at the maximum open aperture . Nine-blade
diaphragm construction creates a natural and ideal blurred effect in
the image background for portraiture and macro photography
Improved mechanical accuracy
and durability
Incorporation of cam groove guideposts made of superior
abrasion-resistant materials, plus improvement of the cam shape,
makes for comfortable and smooth operation without image jolting or
wobbling while zooming or focusing
Prevention of internal
reflections with thorough surface treatment
Thorough inner surface treatment of the lens barrel is provided in
order to prevent internal reflections that are harmful to your
pictures
Well designed cosmetic
appearance for better handling
Wider zoom and focus rings are employed to ensure a steady and
secure grip thus improving the overall holding balance
Large bayonet hood included
Large bayonet lens hood, which provides optimal shading effect to
attain higher contrast, is a standard accessory with the lens
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Technical Specification |
Lens Construction
(Groups/Elements) |
9-13 |
Angle of View |
34°-8° |
Type of Zooming |
Rotation |
Diaphragm Blade Number |
9 |
Minimum Aperture |
F/22 |
Minimum Focus |
59.0in. (1.5m) , MARCO : 1:2 |
Macro Mag. Ratio |
1:2 |
Filter Diameter |
ø62 |
Weight |
510gm |
Diameter x Length |
ø2.9 x 4.5in.
(ø73.6 x 115.5mm) |
Accessory |
Lens hood |
Mount |
Canon, Minolta, Nikon, Pentax |
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