Is Sigma 10-20mm a wide-angle lens?
This Ultra wide-angle zoom lens has a maximum aperture of F3. 5 throughout the entire zoom range, making it suitable for low-light and indoor photography. It’s wide-angle of view from 102.4*degrees produces striking images with exaggerated perspective, enabling photographers to emphasize the subject.
What is the difference between AF P and AF S?
AF-P lenses use a “Pulse” motor or “Stepping” autofocus motor and are even quieter and smoother to autofocus than an AF-S lens, making these lenses ideal when shooting video with a DSLR. The DSLR camera bodies that do feature a focus motor can utilize AF and AF-S lenses.
What is the best size for a wide-angle lens?
Focal lengths below 16mm are considered ultra wide angles. The most popular wide angle zoom range is 16-35mm. Most kit or standard zoom lenses go down to 24mm or 28mm. The widest lenses on the market are 10mm (rectilinear) and 8mm (fisheye).
What focal length is wide angle?
A wide-angle lens has a focal length of 35mm or shorter, which gives you a wide field of view. The wider your field of view, the more of the scene you’ll be able to see in the frame. These lenses are ideal for many scenarios, and most photographers have at least one trusty wide-angle lens in their kit.
How good is the Sigma 10-20mm ex DC HSM?
The well-built Sigma 10-20mm f/3.5 EX DC HSM Lens, at review time, is one of only a few lenses in the ultra-wide angle APS-C lens class to have a fixed maximum aperture.
What is the Sigma 10-20 f/3 lens?
Being a Sigma “DC” (Digital Camera) lens, the Sigma 10-20 f/3.5 has a smaller-than-full-frame image circle designed to work only on APS-C/1.6x/1.5x FOVCF DSLRs. All of the ultra-wide angle lenses compared in this review are the same in regards to this smaller image circle.
Does the Sigma 10-20mm lens change size when zooming?
The Sigma 10-20mm f/3.5 EX DC HSM Lens does change size slightly when zooming, reaching full extension around 10mm, full retraction at 15mm and then extends slightly again at 20mm. The overall shape of this lens is smooth with slightly smaller ribs on the focus ring than on the zoom ring.
Does the Sigma 10-20 have vignetting?
Like most APS-C lenses, the Sigma 10-20 f/3.5 shows some peripheral shading on APS-C DSLR bodies at its wide open apertures. Expect 1.6 to 1.8 or so stops of vignetting at f/3.5. Some shading (nearly a stop) will be just-noticeable in the f/8 corners.