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Sigma 28-45mm f/1.8 DG DN Art lens for Sony E

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1 529 € + free extras

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Main info

  • 28–45 mm normal zoom lens
  • Bright – f/1.8 maximum aperture
  • Precise and quiet HLA focusing motor
  • Dust and splash-resistant structure
  • For Sony E mount mirrorless cameras
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  • 28–45 mm normal zoom lens with f/1.8 aperture
  • Superb optical performance across the frame
  • The lens consists of 18 elements in 15 groups (including 5 SLD and 3 aspherical elements)
  • Super Multi-Layer Coating controls ghosting and lens flare
  • HLA motor for silent and precise autofocus
  • Dust- and splash-proof construction

SIGMA has successfully developed the world's first full-frame zoom lens with a maximum aperture of F1.8. The SIGMA 28-45mm F1.8 DG DN | Art incorporates an inner zoom mechanism, a minimum focusing distance of 30cm across the entire zoom range, and a filter size of φ82mm. Despite its advanced feature-set, the lens weighs less than 1kg, making it a portable and versatile option for either hand-held shooting or a gimbal setup.

Constant maximum aperture of F1.8
Once a privilege reserved only for prime lenses, the maximum F1.8 aperture allows full-frame camera users to expose hand-held in low light and produce beautiful bokeh, while enjoying the flexibility of a zoom. This unique optical achievement has been created through SIGMA's accumulated optical design experience and advanced production technology at the company’s sole production base in Aizu, Japan.

Practical and stable inner zoom
Employing an inner zoom mechanism, the overall length of the lens remains constant when the focal length or focus distance changes. This means the lens is easy to use when shooting hand-held, highly stable when mounted on a tripod or gimbal, and more resistant to dust and water contamination.

Consistent close focus
The minimum focusing distance is a constant 30cm across the entire zoom range, with a maximum magnification ratio of 1:4 at the telephoto end, providing excellent close-up shooting capabilities. As well as offering precise focus in confined spaces, the lens can therefore be used close to a subject without affecting sharpness when using the zoom.

Premium build at a lighter weight
By rights, such a fast zoom should be big and heavy, but while the lens’s rigidity and durability protect its sophisticated optical design, this is achieved at a weight of less than 1kg. What’s more, this reliable photographic tool uses a versatile filter size of φ82mm, meaning no compromise in portability or convenience.

The pinnacle of optical quality in a zoom
Through the effective arrangement of 5 SLD elements and 3 aspherical elements, aberrations are rigorously corrected. Axial chromatic aberration, which is particularly noticeable with large-aperture lenses, has been thoroughly suppressed, and the lens delivers clear images with minimal coloration, from sharply focused details to large, smooth bokeh.

Suppression of focus breathing
When using regular lenses, the angle-of-view can change as focus moves from near to far, affecting precise composition. With the SIGMA 28-45mm F1.8 DG DN | Art this focus breathing is suppressed, enabling natural focus pulls when shooting video.

Minimal flare and ghosting
Flare and ghosting, which reduce image quality, have been largely eliminated using advanced simulation technology, ensuring the lens renders rich, high-contrast results in all conditions. In addition, in order to keep flare and ghosting to a minimum, the lens uses SIGMA’s Nano Porous Coating and Super Multi-Layer Coating, producing superior resistance to backlighting and enabling clear, saturated images in all lighting conditions.

High-speed AF speed and innovative features
The SIGMA 28-45mm F1.8 DG DN | Art delivers a range of professional features as impressive as its outstanding optical performance. With high-speed and adaptable AF, a durable weather-resistant structure, a de-clickable aperture ring, smooth manual focusing and on-barrel AFL buttons, all features combine to create a versatile photographic tool capable of responding to any situation.

Faster focus with a linear motor
The lens’s AF mechanism uses an HLA (High-response Linear Actuator) to combine accelerated focusing speed with exquisite precision. And because the motor is near-silent it allows video recording without noise.

Aperture ring refinements
The lens is equipped with an aperture ring as well as an aperture ring click switch and an aperture ring lock switch, allowing for aperture operation suitable for various shooting situations.

Equipped with two AFL buttons
Located on the side and on top of the barrel, two customizable AFL buttons can be easily reached in either horizontal or vertical shooting positions.

Built to withstand the elements
In addition to a dust- and splash-resistant body, the frontmost surface of the lens is coated with a water- and oil-repellent coating so that it can be used safely even in harsh outdoor environments.

Buy this product and get the following extras for free:

Bonus Photopoint cleaning cloth 15x18cm
2,99 €
Bonus Photocourse From photography to post-process
49,99 €
You save:
52,98 €

Extended warranties and insurance:

  • Additional warranty + insurance (2 + 1 year) - 219,99 €
  • Additional warranty (2 years) - 129,99 €
  • Insurance (1 year) - 229,99 €
  • Insurance (2 years) - 349,99 €

Choose a suitable extended warranty and insurance in checkout..

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Technical data

Format compatibility
Sony ɑ full frame mirrorless cameras
Sony ɑ crop frame mirrorless cameras
Lens mount
Sony E
Zoom / fix
Zoom lens
Lens type
Standard zoom
Focal length
28 – 45 mm
Maximum aperture
f/1.8
Minimum aperture
f/16
Optical construction
18 elements in 15 groups
Focusing
Autofocus
Manual focus
AF motor
HLA (High-response Linear Actuator) motor
Image stabiliser
None
Minimum focus distance
30 cm
No. of diaphragm blades
11

General

Diameter
87.8 mm
Length
153.4 mm
Weight
950 g
Filter thread
82 mm
Weather sealing
Dustproof
Splash proof
Color
Black
Package contents
Lens
Lens case
Lens hood
Front lens cap
Rear lens cap

Dimensions and weights

Origin country
Japan

Product codes

EAN
085126612658
0085126612658
85126612658
Manufacturer code
612965

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