広角・超広角レンズのオートフォーカス撮影について

広角・超広角レンズでは、標準クラスのレンズと比べ、下記のような撮影条件になりやすく、オートフォーカス撮影 時には注意が必要です。

以下をお読みになって、オートフォーカス撮影にお役立てください。

E〈人物〉

1.

フォーカスフレームに対して主要な被写体が

 

 

小さい場合

 

 

 

 

 

 

図Eのように、フォーカスフレーム内に遠くの建物と

 

 

 

近くの人物が混在するような被写体になると、背景

 

 

 

にピントが合い、人物のピント精度が低下する場合

 

 

 

があります。

Jp

 

2.

絵柄がこまかな場合

 

 

 

 

図Fのように、被写体が小さいか、明暗差が少ない被

 

 

 

写体になると、オートフォーカスにとっては苦手な

 

 

 

被写体になります。

 

F〈花畑〉

◆このような時には・・・

 

1、2のような被写体条件でオートフォーカスが上手く働

 

 

 

 

かない場合、主要被写体とほぼ同じ距離にある被写体で

 

 

フォーカスロックし、構図を元に戻して撮影する方法が

 

 

有効です。

 

 

また、マニュアルフォーカスに切り換えて、マニュアル

 

 

でピントを合わせて撮影する方法もあります。

 

 

その他

 

 

お手持ちのカメラボディーの使用説明書で「オート

 

 

フォーカスが苦手な被写体について」の説明も参照して

 

 

ください。

 

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Nikon 2178 user manual 広角・超広角レンズのオートフォーカス撮影について
Page 10 Page 12

2178 specifications

The Nikon 2178 is a versatile and innovative digital camera designed for both amateur and professional photographers alike. This model is part of Nikon's esteemed lineup, offering a blend of advanced technology, ease of use, and outstanding image quality.

One of the standout features of the Nikon 2178 is its impressive image sensor. It comes equipped with a high-resolution CMOS sensor that delivers stunningly detailed images, even in challenging lighting conditions. This sensor enables users to capture sharp images with vibrant colors and minimal noise, providing exceptional performance in various situations ranging from bright sunlight to low-light environments.

In terms of speed, the Nikon 2178 boasts a fast autofocus system that enhances the shooting experience. With a multitude of autofocus points, including cross-type sensors, capturing moving subjects has never been easier. The camera's continuous shooting mode allows for rapid-fire capturing at impressive frames per second, making it an ideal choice for sports and action photography.

The camera also integrates advanced image processing technology which optimizes image quality and enhances overall performance. The EXPEED image processing engine ensures quick data handling, resulting in minimal shutter lag and faster image processing times. This technology also contributes to the camera’s excellent noise reduction capabilities, further improving images taken at higher ISO settings.

Another notable characteristic of the Nikon 2178 is its user-friendly interface. It features a tilting touchscreen LCD that enhances accessibility and allows for intuitive control over camera settings. This ensures that both novices and seasoned photographers can easily navigate and utilize the camera’s vast array of functions.

The Nikon 2178 is also equipped with 4K video recording capabilities, allowing users to create high-resolution videos with cinematic quality. The camera offers various frame rates and resolutions, enabling filmmakers to unleash their creativity and capture stunning footage with ease.

Additionally, connectivity features such as built-in Wi-Fi and Bluetooth allow for seamless sharing of images and remote control of the camera via smartphone or tablet. This level of connectivity is crucial for today’s content creators who often need to share their work instantly on social media platforms.

Overall, the Nikon 2178 is a remarkable digital camera that combines cutting-edge technologies with user-friendly features. Whether you are capturing breathtaking landscapes, intimate portraits, or action-packed sports, this camera is designed to meet the demands of a diverse range of photographic situations. Its reliability and performance make it an excellent investment for anyone looking to elevate their photography skills.
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