6park.com这是这个镜头的资料 6park.com索尼的 FE 50mm f/2.8 微距镜头是具有近距对焦能力的正常长度定焦镜头,可提供令人印象深刻的 1:1 最大放大倍率以及 6.3 英寸的最小对焦距离,可拍摄真人大小的特写图像. 有用的控件,例如顶部打印的距离和放大比例、对焦范围限制器和对焦保持按钮,都有助于更精确的对焦调整以获得精致的效果。作为处理能力的补充,光学设计还结合了非球面和额外的- 低色散元件,可抑制色差和球面像差,提高整个对焦范围内的清晰度。此外,镜头采用防尘和防潮设计,有利于在恶劣天气条件下工作。 6park.com标准定焦微距镜头专为索尼全画幅 E 卡口无反相机设计,也可用于提供 75mm 等效焦距的 APS-C 型号。 6park.com真正的微距设计提供真人大小的 1:1 放大倍率以及 6.3" 的最小对焦距离,用于处理特写对象。对焦距离和放大倍率也印在镜头顶部,以帮助提高技术性应用程序。 6park.com镜头设计中采用了一个超低色散元件,有助于减少色差和色边,从而提高清晰度和色彩中性。 6park.com镜头设计中采用了一个非球面元件,以减少像散、场曲、彗差和其他单色像差。 6park.com对焦范围限制器开关允许您将可用对焦范围限制在 6.3-11.8"、11.8"-无限远或全焦之间,并且还具有对焦保持按钮,可在指定点手动停止自动对焦。 6park.com防尘和防潮密封设计更好地允许在恶劣条件下工作,橡胶控制环有利于在较冷的温度下操作。
采用选择性对焦技术时,圆形七叶片光圈有助于获得令人愉悦的散景质量。 6park.com英语也加上,万一翻错。 6park.comA normal-length prime with close-focusing capabilities, the FE 50mm f/2.8 Macro Lens from Sony offers an impressive 1:1 maximum magnification, along with a 6.3" minimum focusing distance, for making life-size imagery of close-up subjects. Useful controls, such as a top-printed distance and magnification scale, focus range limiter, and focus hold button, all benefit more precise focusing adjustments for refined results. Complementing the handling capabilities, the optical design also incorporates both an aspherical and an extra-low dispersion element, which work to suppress chromatic and spherical aberrations for increased clarity throughout the focus range. Additionally, the lens sports a dust- and moisture-resistant design to benefit working in inclement weather conditions. 6park.comStandard prime macro lens is designed for full-frame Sony E-mount mirrorless cameras, and can also be used on APS-C models where it provides a 75mm equivalent focal length. 6park.comTrue macro design affords a life-size, 1:1 magnification ratio along with a 6.3" minimum focusing distance for working with close-up subjects. A focusing distance and magnification scale is also printed on the top of the lens to aid in more technical applications. 6park.comOne extra-low dispersion element is featured in the lens design and helps to reduce chromatic aberrations and color fringing for improved clarity and color neutrality. 6park.comOne aspherical element is incorporated in the lens design to reduce astigmatism, field curvature, coma, and other monochromatic aberrations. 6park.comA focus range limiter switch allows you constrain the usable focus range between 6.3-11.8", 11.8"-infinity, or full, and a focus hold button is also featured to manually stop the autofocus at a specified point. 6park.comDust- and moisture-sealed design better permits working in inclement conditions and rubberized control rings benefit handling in colder temperatures. 6park.comRounded seven-blade diaphragm contributes to a pleasing bokeh quality when employing selective focus techniques.
贴主:jmzjmz于2022_02_15 12:39:17编辑