SPECIAL FOCUSING SITUATIONS IN AF

Autofocus operation depends on general lighting, subject contrast and detail, and other technical factors. In rare situations where autofocus (and manual focus with Electronic Rangefinder)

is not possible, ? blinks telling you to focus manually with the clear matte field (page 48) or perform autofocus on another subject located at the same distance.

A. Very dark subject

Focus manually with clear matte field, or for Single Servo AF, focus on another brighter subject located at the same distance, then lock the focus and recom- pose (pages 70-71). To perform autofo- cus with Speedlight’s AF-assist illumina- tor, use a Nikon AF Speedlight (SB-50DX, SB-29, SB-28/28DX, SB-27, SB-26, SB- 25, SB-23, SB-22s, SB-22 or SB-20).

B. Low-contrast subject

Focus manually with clear matte field, or for Single Servo AF, focus on another subject at the same distance but with more contrast, then lock focus and recompose (pages 70-71).

C. Strongly backlit subject, bright subject with shiny surface such as silver or aluminum, or scene in which there is a pronounced difference in brightness.

Use Single Area AF mode and select subject’s focus area (page 38) or focus manually with clear matte field.

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Nikon 5, 1797 instruction manual Special Focusing Situations in AF
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1797, 5 specifications

The Nikon 5,1797 is a remarkable addition to Nikon's lineup of cameras, known for its impressive blend of advanced technology and user-friendly features. Designed for both amateur photographers and seasoned professionals, this camera shines in various shooting conditions, offering versatility and reliability for a wide range of photography styles.

One of the standout features of the Nikon 5,1797 is its high-resolution sensor. With a resolution that exceeds 24 megapixels, this camera captures stunningly detailed images that preserve color accuracy and dynamic range. The sensor is paired with Nikon's EXPEED image processor, which enhances image quality and ensures quick processing speeds, allowing photographers to shoot in rapid succession without lag.

Another significant characteristic of the Nikon 5,1797 is its ISO performance. With a native ISO range that typically spans from 100 to 25,600, and the ability to expand up to 51,200, this camera excels in low-light conditions. The advanced noise reduction technology allows users to shoot in dimly lit environments while maintaining clarity and detail in their images.

The autofocus system of the Nikon 5,1797 is also noteworthy. With a robust array of autofocus points, including sensitive cross-type points, the camera ensures precise focusing even on fast-moving subjects, making it a great option for sports and wildlife photography. The inclusion of features such as face detection and eye autofocus further enhances its capability to capture sharp images of people in various scenarios.

The camera’s build quality is designed to withstand the rigors of outdoor photography. With a weather-sealed body, photographers can confidently use the Nikon 5,1797 in challenging weather conditions without worrying about environmental factors damaging the camera.

Additionally, the Nikon 5,1797 comes with a range of connectivity options, including built-in Wi-Fi and Bluetooth. This allows users to easily transfer images to their mobile devices or remote control their camera from a smartphone, enhancing the shooting experience and facilitating quick sharing of images on social media platforms.

In terms of video capabilities, the Nikon 5,1797 offers impressive 4K video recording, providing high-definition footage suitable for both professional and personal use. With various recording options and frame rates, videographers can achieve the desired cinematic look for their projects.

Overall, the Nikon 5,1797 combines cutting-edge technology, user-friendly features, and robust performance, making it an exceptional choice for anyone looking to elevate their photography or videography skills.
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