Carl Zeiss Vario-Tessar T* FE 24-70 mm f/ 4 ZA OSS Lens Manuale
Vario-Sonnar
®
T* 3.5-4.5/24-85
48 to film
71
90
CONTAX
®
N1
The Vario-Sonnar® T* 3.5-4.5/24-85 lens is a
compact, all-purpose lens with autofocus and high
image quality for the Contax® N1 SLR system. The
zoom range of the Vario-Sonnar® T* 3.5-4.5/24-85
lens covers the most popular focal lengths in 35 mm
photography, including extremely wide angles up to 84
degrees which are often necessary for the photography
of interiors. The smallest object field which can be
covered without accessories is 24 cm wide, with a
minimum object distance of 35,3 cm.
This makes the Vario-Sonnar® T* 3.5-4.5/24-85 lens
the ideal lens when you are out and about and
especially when you want a versatile zoom lens as
your standard optics, but expect it to deliver the same
high image quality as fixed focal length lenses.
compact, all-purpose lens with autofocus and high
image quality for the Contax® N1 SLR system. The
zoom range of the Vario-Sonnar® T* 3.5-4.5/24-85
lens covers the most popular focal lengths in 35 mm
photography, including extremely wide angles up to 84
degrees which are often necessary for the photography
of interiors. The smallest object field which can be
covered without accessories is 24 cm wide, with a
minimum object distance of 35,3 cm.
This makes the Vario-Sonnar® T* 3.5-4.5/24-85 lens
the ideal lens when you are out and about and
especially when you want a versatile zoom lens as
your standard optics, but expect it to deliver the same
high image quality as fixed focal length lenses.
To achieve this high image quality along with relative
compactness, this lens uses elements made of special
fluor-crown glass with anomalous partial dispersion,
and additional aspheric surfaces.
With M82, the filter thread has deliberately been given
ample dimensions to allow the combination of
high-quality filters with this lens without vignetting of
the corners – even when wide-angle settings are used.
In addition, a lens hood can be mounted using a
quick-change bayonet.
compactness, this lens uses elements made of special
fluor-crown glass with anomalous partial dispersion,
and additional aspheric surfaces.
With M82, the filter thread has deliberately been given
ample dimensions to allow the combination of
high-quality filters with this lens without vignetting of
the corners – even when wide-angle settings are used.
In addition, a lens hood can be mounted using a
quick-change bayonet.
Preferred applications:
All-purpose lens, travelling, landscapes, snapshots,
editorials
All-purpose lens, travelling, landscapes, snapshots,
editorials
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Cat. No. of lens
10 47 66
Entrance pupil*
Number of elements
14
Position
W = 30.4 mm behind the first lens vertex
Number of groups
12
T = 99.7 mm behind the first lens vertex
Max. aperture
f/3.5 - 4.5
Diameter
W = 7.2 mm
Focal length
W = 24.7 mm, T = 82,4 mm
T = 17.6 mm
Negative size
24 x 36 mm
Exit pupil*
Angular field*
W = width 73°, height 53°, diagonal 2w 84°
Position
W = 22.4 mm in front of the last lens vertex
T = width 24°, height 17°, diagonal 2w 29°
T = 18.1 mm in front of the last lens vertex
Min. aperture
22
Diameter
W = 19.1 mm
Camera mount
Contax N1
T = 17.7 mm
Filter connection
M 82 x 0.75
Position of principal planes*
Focusing range
infinity to 0.5 m
H
W = 45.7 mm behind the first lens vertex
Working distance (between
T = 99.5 mm behind the first lens vertex
mechanical front end of
H'
W = 18.0 mm behind the last lens vertex
lens and subject)
0.35 m
T = 18.3 mm in front of the last lens vertex
Close limit field size
W = 430 x 662 mm
Back focal distance
W = 42.7 mm, T = 64.1 mm
T = 161 x 241 mm
Distance between first
Max. scale
W = 1 : 17.5
and last lens vertex*
W = 73.9 mm, T = 80.9 mm
T = 1 : 6.7
Weight
570 g
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* at infinity