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規格

鏡頭類型：	G型AF-S變焦尼克爾鏡頭具有內置CPU（中央處理器）和尼康
	刺刀式接環
焦距：	28－300mm
最大光圈：	f/3.5－5.6
靜態構造：	19片14組（2片ED鏡片及3片非球面鏡片）
畫角：	使用35mm（135）格式的尼康菲林單鏡反光相機和尼康FX格式
	數碼單鏡反光相機時為75°－8°10';
	使用尼康DX格式數碼單鏡反光相機時為53°－5°20';
	使用IX 240系統相機時為63°－6°30'
焦距尺：	28、35、50、70、105、200、300mm
距離信息：	輸入機身
變焦控制：	經由獨立變焦環手動變焦
對焦：	尼康內部對焦（IF）系統，採用寧靜波動馬達自動對焦，經由獨
	立對焦環手動對焦
減震：	採用音圈馬達（VCM）的鏡頭位移式
拍攝距離尺：	刻度自0.5 m至無限遠(∞)
最近對焦距離：	所有變焦設置時均為0.5 m
光圈葉片：	9 片（圓形）
光圈：	全自動
光圈範圍：	f/3.5至f/22（28mm時），
	f/5.6至f/38（300mm時）
曝光測量：	連接具備CPU界面的相機，採用全光圈方式
安裝：	77mm（P=0.75 mm）
尺寸：	直徑約83 mm，鏡頭長114.5 mm，自相機鏡頭接環邊緣算起
重量：	約800 g

產品設計與規格如有更改，恕不另行通知。

133 2191 specifications

The Nikon 2191, also known as the Nikon D780, is a versatile and powerful DSLR camera that has been designed to meet the needs of both professional photographers and serious enthusiasts. As a successor to the popular Nikon D750, the D780 builds upon its predecessor's strengths while incorporating advanced features and technologies that enhance the shooting experience.

One of the standout characteristics of the Nikon 2191 is its impressive 24.5-megapixel full-frame sensor. This sensor delivers outstanding image quality, with a remarkable level of detail, dynamic range, and color accuracy. The D780 is capable of producing stunning images, even in challenging lighting conditions, thanks to its native ISO range of 100 to 51,200, extendable to an incredible ISO 50 to 204,800.

The camera features Nikon's renowned EXPEED 6 image processor, which not only enhances image quality but also improves overall performance. This processor enables faster shooting speeds of up to 7 frames per second in continuous shooting mode with the optical viewfinder. When using live view mode, this rate increases to an impressive 12 frames per second, allowing photographers to capture fast-moving subjects with ease.

Focusing technology is another key highlight of the D780. It employs a 51-point AF system with 15 cross-type sensors, providing reliable and accurate autofocus performance. Additionally, the camera features a new hybrid autofocus system that combines phase detection and contrast detection for faster focusing in live view and video modes. With a focus sensitivity that reaches -4 EV, the D780 excels in low-light situations.

Video capabilities are also a strong point of the Nikon 2191, offering 4K UHD recording at up to 30 frames per second, as well as full HD recording at up to 120 frames per second for slow-motion footage. The camera provides several video options and features, including N-Log and HDR recording, giving videographers creative flexibility.

The D780's robust construction ensures durability and reliability in various shooting environments. It is designed with weather sealing to protect against dust and moisture, making it an ideal companion for outdoor photography. The camera also includes a tilting touchscreen LCD that provides intuitive control and easy access to settings.

In summary, the Nikon 2191/D780 is a powerful, feature-rich camera that excels in both photography and videography. With its full-frame sensor, advanced autofocus system, and outstanding video capabilities, it stands out as a top choice for photographers seeking a versatile and high-performance DSLR.

Nikon 2191 manual 133

Models: 2191

2191 specifications