#Sigma 30mm 1.4 micro four thirds review pro#
#Sigma 30mm 1.4 micro four thirds review iso#

It seems there is always enough light for handholding an f/1.4 lens.Īnother advantage of a wide aperture lens is the background blur it can create.Ī 30mm lens set to f/1.4 with a close subject creates a shallow DOF, drawing the viewer's eye to the in-focus subject against a smoothly blurred background.

#Sigma 30mm 1.4 micro four thirds review iso#

Use that light to enable subject and camera motion stopping shutter speeds in very low light levels with low ISO settings keeping noise levels down. Use f/1.4 to allow a significant amount of light to reach the imaging sensor. This lens's f/1.4 max aperture is nearly as wide as it gets for AF lenses near 30mm (full-frame 50mm f/1.2 options are available), though most major lens manufacturers offer 35 and 50mm lenses in f/1.4 aperture. Having an f/1.4 aperture is liberating when shooting in dark environments, and the background blur this aperture can create is differentiating for this focal length. This lens is a great choice for video needs covering the abovementioned subjects. The indicated focal lengths are converted to the APS-C equivalent angle of view. To visualize where 30mm fits among other common focal lengths, I'll borrow an example from the Tamron 35-150mm f/2-2.8 Di III VXD Lens review. These uses include fashion, portraiture, weddings, documentaries, street, lifestyle, sports, architecture, landscape, commercial, around-the-home, and general studio photography applications, including product photography.Īs you likely noted, many good applications for this lens include people as subjects.Īn APS-C 45mm lens (on a full-frame body) provides an angle of view too wide for tightly framed headshot portraits (a too-close perspective is required), but 45mm is an excellent choice for wider portrait framing, especially full-body portraits. Modestly wider than the ultra-popular full-frame 50mm focal length, the 45mm full-frame-equivalent focal length is useful for similar purposes.

The APS-C 30mm, full-frame 45mm angle of view provides a natural appearance to compositions, and that aspect brings great general-purpose usefulness. The focal length determines the angle of view, which determines the subject distance required, with perspective determined by that distance.įor those of us who work in full-frame angles of view, this lens provides a 45mm (Sony 1.5x field of view crop factor calculation) full-frame angle of view equivalent. The focal length is always a primary consideration when selecting the ideal lens for a particular use.

This is an attractively designed lens with a highly-valued normal focal length.ĪPS-C camera owners (and full-frame camera owners willing to accept a smaller image circle) looking for a high-quality general-purpose prime lens have a good option to consider in the affordable Sigma 30mm F1.4 DC DN Contemporary, a top-selling APS-C prime lens. The APS-C format Sigma 30mm F1.4 DC DN Contemporary Lens features those attributes while still providing an ultra-wide aperture and very good image quality. These lenses share the advantages of a smaller image circle, including reduced cost, decreased size, and a lower price.

The Sigma 30mm F1.4 DC DN Contemporary Lens is being reviewed alongside the Sigma 56mm F1.4 DC DN Contemporary Lens and a couple of other Sigma lenses. Canon Announces RF-S 10-18mm, RF 24-105mm, and RF 200-800mm IS Lenses, Power Zoom Adapter.Preorder the Canon RF-S 10-18mm, RF 24-105mm, and RF 200-800mm IS Lenses.Canon RF-S 10-18mm, RF 24-105mm, and RF 200-800mm IS Lens Information and Expectations.

#Sigma 30mm 1.4 micro four thirds review pro#

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