Sigma 28-45mm F1.8 is a Fixed aperture Auto Focus (AF)
Standard Zoom lens with 35mm FF max sensor coverage, and it is designed to be used with
E Mount cameras .
The Sigma 28-45mm F1.8 is also available in the Leica L mount.
What type of photography is the Sigma 28-45mm F1.8 lens good for?
The choice of photography type for which you intend to use the Sigma 28-45mm F1.8 is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Sigma 28-45mm F1.8 is a member of Sigma's Art series of lenses. Below you can see the latest lenses in this series.
Sigma Art Series Lenses in Sony E Mount
Reasons to Buy the Sigma 28-45mm F1.8 DG DN Art Lens
Here we've included a summary of the advantages and disadvantages of the Sigma 28-45mm F1.8 DG DN Art lens in a list form to assist you in determining whether it offers the features you need.
Sigma 28-45mm F1.8 from Amazon B&H PHOTO
Lens Mount
Sigma 28-45mm F1.8 is compatible with cameras that have a Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5 , Sony A7R VI and Sony A7 V .
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Sigma 28-45mm F1.8 has a maximum diameter of 88mm and a total length of 151mm . It weighs 960g / 33.9 oz .
Check the size of the Sigma 28-45mm F1.8 when attached to E Mount cameras :
Sigma 28-45mm F1.8 has a filter thread of 82mm . Below are links to the filters that we recommend you to consider for your Sigma 28-45mm F1.8:
You can also check All Sony E Mount Lenses with 82mm Filter Thread Size
Focal Range
Sigma 28-45mm F1.8 has a focal range of 28-45mm and 1.6X zoom ratio. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 42 - 67.5mm .
Weather Sealings
The Sigma 28-45mm F1.8 is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Sigma 28-45mm F1.8 with a weather-sealed camera body such as the Sony FX5 , Sony A7R VI and Sony A7 V .
Optical Image Stabilization
Sigma 28-45mm F1.8 doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Zoom Method
Sigma 28-45mm F1.8 features Rotary (internal) zoom method where the length of the lens doesn't change while you are zooming in or out. Even though this design has a size disadvantage in general compared to extending designs, it has the benefits of better sealing against dust and moisture, no zoom creep and no weight balance shift while zooming.
Zoom Lock
Sigma 28-45mm F1.8 has a Zoom lock feature which eliminates Zoom creep where focal length of the lens changes with gravity when it's held downwards or upwards.
Maximum Magnification Ratio
Sigma 28-45mm F1.8 has a Max Magnification Ratio of 0.25x with a minimum focusing distance of 0.3m . For a non-macro lens, the 0.25x is considered a high magnification and will come handy for close-up shots.
Below are the 3 Standard Zoom type Sony E mount lens alternatives with highest max magnification ratios :
Aperture
Sigma 28-45mm F1.8 is a fixed aperture lens with a constant max aperture of f1.8 from 28mm all the way to the 45mm .
Focal Length
Max Aperture
Min Aperture
28mm
F1.8
F16
45mm
F1.8
F16
Optical Formula
Sigma 28-45mm F1.8's optical formula consists of 17 elements in 15 groups . The following special elements are used in this design:
Optical Construction of the Sigma 28-45mm F1.8
Lens Hood
Sigma 28-45mm F1.8 comes with a removable petal shaped lens hood which is handy to reduce lens flare and glare in your photos. The model number of the hood is LH878-06 .
Sigma 28-45mm F1.8 Lens Hood
What's in the Box of Sigma 28-45mm F1.8?
Here are the items that are included inside the box of Sigma 28-45mm F1.8:
Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E) Lens Hood Sigma LCF-82 III 82mm Lens Cap Sigma LCR II Rear Lens Cap for Sony E Limited 4-Year Manufacturer Warranty
Body Colour
Sigma 28-45mm F1.8 is available in Black color.
Here are the 8 most popular comparisons of the Sigma 28-45mm F1.8 amongst Camera Decision readers.
Top Alternatives of Sigma 28-45mm F1.8 Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Sigma 28-45mm F1.8 DG DN Art.
Top Alternatives of Sigma 28-45mm F1.8 in Other Lens Mounts
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