Sigma 50mm F1.4 EX DG HSM is a Fixed aperture Auto Focus (AF) Standard Prime
lens with 35mm FF max sensor coverage, and it is designed to be used with KAF3 Mount
What type of photography is the Sigma 50mm F1.4 EX DG HSM lens good for?
The type of photography that you are planning to use the Sigma 50mm F1.4 EX DG HSM is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
Reasons to Buy Sigma 50mm F1.4 EX DG HSM Lens
Here we've included a summary of the advantages and disadvantages of the Sigma 50mm F1.4 EX DG HSM lens in a list form to help you determine whether it offers the features you need.
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| Distance Scale
| DoF(Depth of Field) Scale
| Hood supplied
| Full-time Manual Focusing
| Very Fast Aperture
| Covers Full-Frame Sensor
| 9 Diaphragm Blades for Smooth Bokeh
Buy Sigma 50mm F1.4 EX DG HSM from Amazon or B&H PHOTO
We couldn't find any significant Cons for the Sigma 50mm F1.4 EX DG HSM
Sigma 50mm F1.4 EX DG HSM is compatible with cameras that have a Pentax KAF3 lens mount. Some of the latest released cameras that are compatible with the Pentax KAF3 lenses are , and .
Sigma 50mm F1.4 EX DG HSM is also available in Canon EF , Sony Alpha, Sigma SA, Nikon F (FX) and Four Thirds mounts.
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Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Sigma 50mm F1.4 EX DG HSM has a maximum diameter of 85mm and total length of 68mm. It weighs 505g / 17.8 oz.
Sigma 50mm F1.4 EX DG HSM has a filter thread of 77mm. Below are links to the filters that we recommend you to consider for your Sigma 50mm F1.4 EX DG HSM:
Sigma 50mm F1.4 EX DG HSM has a fixed focal length of 50mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 75mm.
Optical Image Stabilization
Sigma 50mm F1.4 EX DG HSM 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).
Maximum Magnification Ratio
Sigma 50mm F1.4 EX DG HSM has a Max Magnification Ratio of 0.14x and has a minimum focusing distance of 0.45m. 0.14x means that the max magnification ratio is very low and not suitable even for modest close-up shots.
Pentax DA 55mm F1.4 SDM is the only Standard Prime type Pentax KAF3 mount lens with higher max magnification than the Sigma 50mm F1.4 EX DG HSM.
Sigma 50mm F1.4 EX DG HSM has a max aperture of F1.4 and a minimum aperture of F16.0.
Sigma 50mm F1.4 EX DG HSM's optical formula consists of 8 elements in 6 groups . Special elements used in this design is 1 Aspherical element.
Sigma 50mm F1.4 EX DG HSM comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Sigma 50mm F1.4 EX DG HSM is available in Black color.
Popular Comparisons of Sigma 50mm F1.4 EX DG HSM
Here are the eight most popular comparisons of the Sigma 50mm F1.4 EX DG HSM amongst Camera Decision readers.
Top Alternatives of Sigma 50mm F1.4 EX DG HSM Lens
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