Carl Zeiss Batis Distagon 25 mm f/ 2 Lens Manuale Tecnico
Distagon T* 2/28 ZF
Carl Zeiss AG
Camera Lens Division
73446 Oberkochen
73446 Oberkochen
Germany
Tel: +49 (0) 73 64 20-61 75
Fax: +49 (0) 73 64 20-40 45
Email: photo@zeiss.de
Email: photo@zeiss.de
www.zeiss.de/photo
The high-speed artist
The Distagon T* 2/28 ZF closes the gap in the line of
high-end lenses for analog and digital SLR cameras
because the jump in focal length from 35 mm to 25
because the jump in focal length from 35 mm to 25
mm is too big for many demanding photographers.
Modeled on current state-of-the-art lenses in this
Modeled on current state-of-the-art lenses in this
category, it features markedly improved optical
quality. Thanks to the floating design, image quality
quality. Thanks to the floating design, image quality
remains almost consistent from the close-up range
to infinity.
to infinity.
These features make the Distagon T* 2/28 ZF ideal
not only for atmospheric photos in weakly
not only for atmospheric photos in weakly
illuminated rooms, but also for attractive portraits
from a close distance. With the aperture fully or
from a close distance. With the aperture fully or
almost fully open, you can use the low depth of field
to make the main subject stand out slightly from the
to make the main subject stand out slightly from the
background without causing total background blur.
The high image quality in the close-up range permits
The high image quality in the close-up range permits
the application range of this lens to be extended to
include still life photography of small objects.
Focal length: 28.5 mm
Aperture range: f/2 – f/22
Number of elements/ groups: 10/8
Focusing range: 0.24 m - infinity
Image ratio at close range: 1 : 5
Coverage at close range: 18 cm x 12 cm
Angular field, diag./horiz./vert.: 74°/65°/46°
Position of the entrance pupil: 29 mm behind the
front lens
front lens
Filter: M58 x 0.75
Weight: 530 g
Dimensions: dia. 65 mm, length incl. caps: 94 mm
Length bayonet to front: 69 mm
July 2007. Subject to change.
Technical Specification