What does this mean ?
Manufacturer: Sigma
What does this mean ?
The Sigma 45mm f/2.8 DG DN Contemporary lens is a very nice bit of gear; robustly built and compact and light enough to be easy to carry.
How the Sigma C 45 mm f/2.8 DG DN fits that scenario? Not in a perfect way, to be sure. It is a bit too big, too expensive, and its optical performance is not outstanding. In objective terms it is a well-put-together lens, with just one serious flaw, high vignetting, and a lot of serious assets.
very solid, sealed casing,, excellent image quality in frame centre,, good image quality on the edge of the APS-C sensor,, acceptable image quality on the edge of full frame,, very low lateral chromatic aberration,, slight longitudinal chromatic aberration,, sensible coma correction,, moderate...
not especially accurate autofocus,, high vignetting on full frame which, additionally, decreases slowly on stopping down.
In short, while the Sigma 45mm f/2.8's aperture and focal length specs may not bowl you over, this lens is a magnificent shooter with a unique high-performance profile that can capture images that will make any accomplished photographer smile.
The Sigma 90mm F2.8 DG DN Contemporary ($639) is another entry in the I Series, a family of compact, metal-barrel lenses for full-frame mirrorless cameras. Like others in the family, the 90mm F2.8 is made for photographers who want to pack small, lightweight kits, prefer fixed focal views to zoom, and appreciate on-lens aperture control. It's missing the extensive weather protection that Sigma puts in some of its other prime lenses, and doesn't gather as much light as peers like Sony's similarly affordable FE 85mm F1.8 or Panasonic Lumix S 85mm F1.8, but if you're in love with the look and feel of the I Series, those lenses won't do the trick.Aluminum Construction for an Old-School Feel The 90mm F2.8 follows the I Series design playbook closely. It's a short, squat lens, one that may be mistaken for vintage at a distance thanks to its piano black, anodized aluminum construction. It measures about 2.4 by 2.5 inches (HD) and weighs 10.4 ounces, balancing well on most full-frame mirr...
The Sigma 90mm F2.8 DG DN Contemporary looks and feels like a vintage lens, but inside you'll find a modern, superb optic. We love its images and close-up focus, but action photographers will want a short telephoto prime with faster focus.
Small, lightweight design; Strong resolution from center to edge; On-lens aperture control; 1:5 macro focus; Minimal focus breathing
Limited dust and splash protection; Autofocus not up to fast-action photography; Nonlinear focus and clicked f-stop not ideal for cinema
Apple has given select media outlets and YouTubers access to the new iPhone 14 ahead of when it begins arriving in customers' hands on Friday, September 16. There are two models of the iPhone 14, the standard 6.1-inch iPhone 14 and the larger 6.7-inch iPhone 14 Plus.
The Apple iPhone 14 is no match for the just-released iPhone 14 Pro, but if you ignore that, it’s one of the most effective phones around.
Great cameras, front and back, Fast performance, Good battery life, Innovative safety features
Design too familiar, Some average features
While it's a shame that picture and sound quality haven't been upgraded, the iPhone 13 was great in these regards and the iPhone 14 is, too Excellent display Admirable headphone performance Solid build quality No upgrades to picture or sound Familiar design Notch is still present
The iPhone 14 isn't much of an upgrade over the iPhone 13, but it's still a great device and an upgrade for anyone coming from the iPhone 11 or older.
Great camera, Good battery, Emergency features are cool, Still excellent performance
Display could use some upgrades
The iPhone 14 isn’t much of an upgrade over the iPhone 13, but it’s still a great device and an upgrade for anyone coming from the iPhone 11 or older.
Great camera, Good battery, Emergency features are cool, Still excellent performance
Display could use some upgrades
Copyright © Global Compare Group Limited t/a PriceMe 2024