KEY FEATURES
- E-Mount Lens/Full-Frame Format
- Aperture Range: f/2 to f/22
- Four Low Dispersion Elements
- Four Aspherical Elements
- Distagon Optical Design
- ZEISS T* Anti-Reflective Coating
- Floating Elements System
- OLED Display for Focus Distance and
DoF
- Linear Autofocus Motor
- Dust and Moisture-Resistant
Construction
ZEISS BATIS 25MM F/2 OVERVIEW
Pairing the tested Distagon concept
with contemporary functionality, the ZEISS Batis 25mm f/2 is a wide-angle prime
designed specifically for full-frame Sony E-mount mirrorless cameras. Its broad
field of view makes it well-suited to landscape, reportage, and architecture
photography applications and the bright f/2 maximum aperture is ideal for
shooting in low-light conditions. The optical design uses a series of
aspherical and anomalous partial dispersion elements to greatly reduce color
fringing, distortion, and other aberrations to realize sharp, clear, and
color-accurate imagery. A floating elements system is also employed for
consistent performance throughout the focusing range, and an enhanced ZEISS T*
anti-reflective coating has been applied to reduce flare and ghosting for
working in difficult lighting conditions.
Batis-series lenses are
distinguished by their innovative use of an OLED display on the lens barrel,
which highlights the focus distance and depth of field range for quickly
recognizing your focusing parameters. As an autofocus lens, linear motors are
used to deliver quick, quiet, and smooth focusing performance to suit both stills
and video applications. Additionally, the lens body also sports a dust- and
moisture-sealed design to permit its use in trying environments.
- Wide-angle prime is designed for
full-frame Sony E-mount mirrorless cameras, however can also be used with APS-C
models where it will provide a 37.5mm equivalent focal length
- Bright f/2 maximum aperture suits
working in low-light conditions and also offers increased control over depth of
field for working with selective focus techniques.
- Distagon optical concept affords
high sharpness, well-corrected image quality from edge-to-edge, and very low
field curvature.
- Two aspherical elements, two
elements made from anomalous partial dispersion glass, and a pair of aspherical
elements also made from low dispersion glass are featured, and all contribute
to significantly reducing chromatic and spherical aberrations, color fringing,
and distortion for improved clarity, sharpness, and resolution.
- ZEISS T* anti-reflective coating
has been applied to each lens surface to help minimize reflections and provide
greater contrast and color fidelity.
- Floating elements system helps to
maintain consistent image quality throughout the entire focusing range, from
7.9" to infinity.
- Integrated OLED display on the top
of the lens shows the working focus distance as well as the depth of field
range for quickly recognizing the parameters of focus in use, even when working
in low-light conditions.
- Linear motors benefit the autofocus
performance of the lens and provide smooth, fast, and quiet operation. For
manual focusing, a rubberized ring offers greater tactile control for precise
placement of focus.
- Dust and weather-sealed
construction benefits using the lens in inclement shooting conditions.
ZEISS BATIS 25MM F/2 SPECS
Focal Length
|
25mm
|
Maximum Aperture
|
f/2
|
Minimum Aperture
|
f/22
|
Lens Mount
|
Sony E
|
Lens Format Coverage
|
Full-Frame
|
Angle of View
|
82°
|
Minimum Focus Distance
|
7.87" / 20 cm
|
Maximum Magnification
|
0.19x
|
Optical Design
|
10 Elements in 8 Groups
|
Focus Type
|
Autofocus
|
Image Stabilization
|
No
|
Filter Size
|
67 mm (Front)
|
Dimensions (ø x L)
|
3.19 x 3.07" / 81 x 78 mm
|
Weight
|
11.82 oz / 335 g
|
|