The JPEG Compression Menu

The JPEG compression menu offers the following options for JPEG images:

Option

Description

Size priority

Images are compressed to produce relatively uniform file size.

(default)

Quality varies with scene recorded.

Optimal quality Optimal image quality. File size varies with scene recorded.

The effects of these options are most pronounced with large image sizes ( 48), high sensitivity ( 52), complex scenes, image quality settings of RAW+BASIC or BASIC, or heavy sharpening ( 67). To choose an option:

1 Highlight JPEG compression in the shooting menu ( 166) and press the multi selector to the right.

2 Highlight the desired option and press the multi selector to the right. The shooting menu will be displayed. The selected option takes effect whenever image quality is set to NEF (Raw) + JPEG Fine, NEF (Raw) + JPEG Nor- mal, NEF (Raw) + JPEG Basic, JPEG Fine, JPEG Normal, or JPEG Basic.

File Names

Photographs are stored as image files with names of the form “DSC_nnnn.xxx,” where nnnn is a four-digit number between 0001 and 9999 assigned automatically in ascending order by the camera, and xxx is one of the following three letter exten- sions: “NEF” for NEF images, “TIF” for TIFF-RGB, “JPG” for JPEG images, and “NDF” for Dust Off ref photos ( 217–218). The NEF and JPEG files recorded at a setting of “NEF+JPEG” have the same file names but different extensions. Images recorded at a Color space setting of AdobeRGB ( 69) have names that begin with an underbar (e.g., “_DSC0001.JPG”). The “DSC” portion of the file name can be changed using the File Naming option in the shooting menu ( 171).

Taking Photographs—Image Quality and Size

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Nikon D2x manual Jpeg Compression Menu, Quality varies with scene recorded, File Names
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D2x specifications

The Nikon D2x, launched in 2005, marked a significant advancement in digital photography for both professionals and enthusiasts. It was designed to deliver exceptional performance and quality within a robust body, making it a trusted companion for various photographic scenarios.

At the heart of the D2x is a 12.4 megapixel CMOS sensor, which offers a remarkable level of detail and enables large prints without compromising image quality. This sensor distinguishes itself by providing excellent dynamic range and responsiveness, allowing photographers to capture stunning images even in challenging lighting conditions.

One of the D2x's standout features is its dual-area autofocus system. The camera boasts 11 AF points, with three-dimensional focus tracking that intelligently predicts the movement of subjects, ensuring sharp focus even with fast-moving objects. This makes it particularly suitable for sports and wildlife photography, where decisive moments are fleeting.

The D2x operates with a high-speed continuous shooting mode, capable of capturing up to 5 frames per second in RAW format. This is a crucial feature for action photographers who need quick succession shots to get that perfect frame. Additionally, the camera offers a burst mode that enables extended shooting, with a capacity for up to 85 frames in JPEG format, ensuring that no moment is missed.

Another highlight of the Nikon D2x is its advanced metering system, which utilizes 1005 pixel RGB sensors to achieve precise exposure control. This system evaluates the scene and ensures that highlights and shadows are well-balanced for a natural look, contributing to the overall quality of images produced.

The D2x is built with a rugged magnesium alloy body designed to withstand tough conditions, making it suitable for fieldwork. It also integrates an ergonomic design that enhances comfort during prolonged shooting sessions, accommodating the demanding nature of professional use.

In terms of connectivity, the D2x includes USB 2.0 and HDMI ports for easy connectivity and data transfer. It also supports Nikon’s Creative Lighting System, which allows for advanced flash synchronization and control, giving photographers flexibility in managing lighting setups.

Overall, the Nikon D2x remains a notable camera in Nikon's lineup, recognized for its high-performance image capture, robust build, and reliable focus capabilities. As a professional-grade camera, it combines advanced technologies with user-friendly features, catering to the needs of both aspiring and seasoned photographers.
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