Carl Zeiss Touit 12 mm f/ 2.8 Lens Volantino
Vario-Sonnar
®
T* 3.5-5.6/28-80
48 to film
70
76
CONTAX
®
N
The Carl Zeiss Vario-Sonnar® T* 3.5-5.6/28-80 lens is
a very compact autofocus zoom lens in the Contax N
system.
It offers the focal length range most often used in
35 mm photography, both indoors and outdoors.
On top of this it has a built-in macro function, which
enables close-ups with a magnification of up to 1:2.
This allows to completely fill the frame with an object
the size of a credit card. The lens weighs only 380 g.
All this makes it a very convenient optic for the
travelling photographer.
a very compact autofocus zoom lens in the Contax N
system.
It offers the focal length range most often used in
35 mm photography, both indoors and outdoors.
On top of this it has a built-in macro function, which
enables close-ups with a magnification of up to 1:2.
This allows to completely fill the frame with an object
the size of a credit card. The lens weighs only 380 g.
All this makes it a very convenient optic for the
travelling photographer.
An aspheric lens element is used to achieve high
imaging performance while keeping the lens compact.
The Carl Zeiss T* anti-reflex coating of the
Vario-Sonnar® T* 3.5-5.6/28-80 lens helps to prevent
stray light and thus enables brilliant images with
vibrant colors.
imaging performance while keeping the lens compact.
The Carl Zeiss T* anti-reflex coating of the
Vario-Sonnar® T* 3.5-5.6/28-80 lens helps to prevent
stray light and thus enables brilliant images with
vibrant colors.
Preferred use: Travel, vacation, people, live-action
Cat. No. of lens 10 47 69 Entrance pupil*
Number of elements 7 Position W = 23.5 mm behind the first lens vertex
Number of groups 7 T = 12.6 mm behind the first lens vertex
Max. aperture f/3.5-5.6 Diameter W = 8.1 mm
Focal length W = 29.0 mm, T = 77.0 mm T = 13.1 mm
Negative size 24 x 36 mm Exit pupil*
Angular field 2w*
Number of elements 7 Position W = 23.5 mm behind the first lens vertex
Number of groups 7 T = 12.6 mm behind the first lens vertex
Max. aperture f/3.5-5.6 Diameter W = 8.1 mm
Focal length W = 29.0 mm, T = 77.0 mm T = 13.1 mm
Negative size 24 x 36 mm Exit pupil*
Angular field 2w*
W = width 64°, height 45°, diagonal 73° Position W = 24.2 mm in front of the last lens vertex
T = width 11°, height 7.1°, diagonal 31° T = 13.6 mm in front of the last lens vertex
T = width 11°, height 7.1°, diagonal 31° T = 13.6 mm in front of the last lens vertex
Min. aperture 22 Diameter W = 19.8 mm
Camera mount Contax N T = 16.9 mm
Filter connection M 55 x 0.75 Position of principal planes*
Focussing range infinity to 0.25 m H W = 40.6 mm behind the first lens vertex
Working distance (between T = 29.6 mm behind the first lens vertex
mechanical front end of H' W = 17.1 mm behind the last lens vertex
lens and subject) W = 0.37 m, T = 0.11 m T = 8.1 mm in front of the last lens vertex
Close limit field size W = 353 mm x 544 mm Back focal distance W = 46.1 mm
Camera mount Contax N T = 16.9 mm
Filter connection M 55 x 0.75 Position of principal planes*
Focussing range infinity to 0.25 m H W = 40.6 mm behind the first lens vertex
Working distance (between T = 29.6 mm behind the first lens vertex
mechanical front end of H' W = 17.1 mm behind the last lens vertex
lens and subject) W = 0.37 m, T = 0.11 m T = 8.1 mm in front of the last lens vertex
Close limit field size W = 353 mm x 544 mm Back focal distance W = 46.1 mm
T = 49 mm x 74 mm T = 85.1 mm
Max. scale W = 1 : 14.3 Distance between first
T = 1 : 2.0 and last lens vertex* W = 80.4 mm
T = 40.7 mm
Weight 380 g
*at infinity