WebDec 1, 2024 · The DC means it projects a smaller image circle that will only work on cropping DSLRs. It's essentialy a scaled down lens. Sigma probably has to do their fast glass (let hope we see more than just one) in DCs to get the rear element through their SA mount's small rear opening. Weblens 1 of 2 noun ˈlenz 1 a : a piece of transparent material (such as glass) that has two opposite regular surfaces either both curved or one curved and the other plane and that is used either singly or combined in an optical instrument for forming an image by focusing rays of light b : a combination of two or more simple lenses c
Should You Get the New Sigma Fujifilm X Mount Lenses?
WebMay 7, 2024 · Digital light processing, a technology that uses millions of micromirrors to generate a precise image sent by a powerful light source. Compared to other projection technologies like LCD, DLP … WebMay 4, 2024 · Answer: No, there are Contemporary lenses for both full-frame (DG) and crop-sensor (DC) cameras, both DSLR and mirrorless (DN). As time goes on, the product selection will evolve, but the Contemporary line is meant to serve camera users of multiple formats so everyone can enjoy photography. knfl airnav
What is a Zoom Lens? Why and When to Choose a Zoom Lens?
WebApr 14, 2024 · The Sigma 17-50mm F2.8 EX DC OS is a constant-aperture zoom lens, meaning that at all focal lengths, the maximum aperture remains at F2.8. This is Sandy … WebJul 3, 2024 · The Sigma 150-600mm f/5-6.3 Contemporary is a direct competitor of the Tamron 150-600mm f/5-6.3 VC, because both lenses span exactly the same focal length and aperture ranges and are priced very similarly. In addition, the two lenses practically measure and weigh the same, with very slight differences here and there. WebFeb 23, 2024 · Also exciting is the prospect of a 3rd-party fast zoom for X-mount, in the shape of the Sigma 18-50mm F2.8 DC DN, which is expected by the end of 2024. This, and rumors that Tamron could release an X-mount version of its own 17-70mm F2.8, show the value that third-party support can bring. Sigma has a great history of supporting APS-C … knfg weather