Sigma宣布24 - 70 mm F2的发货日期和定价.8 DG DN Art

美国西格玛公司, 前置摄像头, 摄影镜头, 电影镜头, 闪光及配件制造商, 今天宣布它是全新的 24 - 70 mm F2.8 DG DN Art, 从头开始为无反光镜相机设计, 将于2019年12月初开始发货，售价为1美元,099美元. Following the launch of the critically acclaimed Sigma 14-24mm F2.8 DG DN Art，全新的24 - 70 mm F2.8 DG DN Art emerges as an excellent mid-range zoom companion lens to its predecessor.

24 - 70 mm F2的主要特点和优点.8 DG DN Art
The second newly-designed Art zoom lens from Sigma is a large-aperture st和ard zoom for full-frame mirrorless camera systems 和 will be available in Sony E-mount 和 L-mount. A completely new design for superior performance with mirrorless camera systems, 西格玛24 - 70 mm F2.艺术有几个新特点:

• 一流的光学性能. 11片圆形膜片, six sheets of “F” low dispersion (FLD) glass 和 two sheets of special low dispersion (SLD) glass are employed to take advantage of the new optical formula developed specifically for mirrorless camera systems. Three aspheric lenses prevent aberrations such as axial chromatic aberration or sagittal coma aberrations resulting in uniformity 和 superior optical performance from the center to the periphery throughout the zoom range. 除了超级多层涂层, Sigma’s proprietary Nano Porous Coating is employed to achieve high-contrast 和 clear image quality. This lens is designed to be less affected by strong incident light such as flare.
• Ensuring compatibility with the latest full-frame mirrorless camera bodies. 西格玛24 - 70 mm F2.8 DG DN ensures compatibility with various types of the latest full-frame mirrorless camera bodies for Sony E-mount 和 L-mount, (包括新的Sigma fp相机), capable of exerting the best performance under any photographic circumstances.
• Flexibility for various uses 和 photographic environments. Featuring a dust 和 splash-proof body 和 zoom lock mechanism for preventing the lens barrel from extending unexpectedly, 24 - 70 mm F2.8 meets a wide range of needs for a variety of photographic environments. 最大放大倍率为1:2.9在广角端和1:4.5 at the telephoto end, which provides a wider range of expression for close-up photography. The minimum focusing distance is 18 cm at the wide-angle end.

附加功能:

• 变焦锁定开关
• 带锁的镜头罩
• 安装时采用防尘、防溅结构
• 兼容镜头像差校正
• 可用的挂载转换服务
• 设计最小化耀斑和鬼影
• 用Sigma自己的MTF测量系统进行评估:A1
• 11片圆膜片
• 高精度，坚固耐用的黄铜卡口安装
• “日本制造”的工艺
• 镜头筒上的可编程AFL按钮

西格玛24 - 70 mm F2.8 DG DN Art will begin shipping in early December 2019 和 will be available in L-mount 和 Sony E-mount through authorized US dealers for $1,099美元.

欲知详情，请浏览: http://www.sigmaphoto.com/24 - 70 mm - f2 - 8 - dg - dn - a.

关于西格玛公司
工艺. 精度. 奉献. Since 1961, Sigma has been devoted to the pursuit of advancing photographic technology. 行业独有, 这个家族企业生产高品质的产品, 获奖的静态照片和电影相机镜头, 单反和无反光镜相机, 闪光, filters 和 accessories from its state-of-the-art manufacturing facility located in Aizu, 日本.

In 2012, the company introduced the Sigma Global Vision with three distinct lens lines: Art, 当代与体育. Designed for industry camera mount systems including Canon, 尼康, 奥林匹斯山, 索尼和西格玛, each lens is h和crafted 和 tested in 日本 to ensure a high-performance, 专为持久而设计的优质产品. In 2016, Sigma entered into the world of cinematography lens production. Embodying the core optical DNA that has defined the Sigma benchmark of excellence, the 电影镜头es meet the needs of advanced 6k 和 8k cinema production.

Forming the l和mark L-Mount alliance alongside Leica 和 Panasonic in 2018, SIGMA continues its storied tradition of imaging excellence through groundbreaking innovations such as the all new native L-mount Sigma fp full-frame mirrorless digital camera announced in July 2019. The introduction of the fp along with the availability of 15 award-winning SIGMA Global Vision lenses in native L-Mount format demonstrates SIGMA’s continued commitment to the creative community through exp和ed product offerings. 用fp和这些镜头, even more shooters can now leverage SIGMA’s renowned optical formula to achieve their creative vision with ease.

Sigma continues its tradition of imaging excellence with the mirrorless sd Quattro, sd Quattro H和紧凑的dp Quattro相机系列. 利用超高分辨率的Foveon传感器, the Sigma Quattro cameras are designed to produce the highest quality image with every shot.

有关Sigma的信息，请访问 www.sigmaphoto.com 或者跟随公司的脚步 σ的博客, 推特, Instagram 和 脸谱网.