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Nikon D2Hs manual Jpeg Compression Menu, Quality varies with scene recorded, File Names

Models: D2Hs

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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 ( 46), high sensitivity ( 50), complex scenes, image quality settings of NEF+BASIC or BASIC, or heavy sharpening ( 65). To choose an option:

1 Highlight JPEG compression in the shooting menu ( 158) 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 op- tion takes effect whenever image quality is set to NEF + JPEG Fine, NEF + JPEG Normal, NEF + 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

nnnnis a four-digit number between 0001 and 9999 assigned automatically in ascend- ing order by the camera, and xxx is one of the following three letter extensions: “NEF” for NEF images, “TIF” for TIFF-RGB, “JPG” for JPEG images, and “NDF” for Dust Off ref photos ( 209–210). The NEF and JPEG files recorded at a setting of “NEF+JPEG” have the same file names but different extensions. Images recorded in color mode II ( 67) 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 ( 163).

Taking Photographs—Image Quality and Size

45

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Image 59
Nikon D2Hs manual Jpeg Compression Menu, Quality varies with scene recorded, File Names
Page 58 Page 60

D2Hs specifications

The Nikon D2Hs, launched in 2005, marked a significant advancement in professional digital photography, particularly in the realm of sports and action photography. This camera is widely recognized for its robust build quality and impressive performance, making it a popular choice among professionals.

At the core of the D2Hs is a 4.1-megapixel DX-format CCD sensor. While the resolution may seem modest by today’s standards, the camera excels in delivering outstanding image quality with high sensitivity and low noise, even at elevated ISO levels. The D2Hs offers ISO settings ranging from 200 to 1600, with the option to expand to 3200, enabling photographers to capture detailed images in challenging lighting conditions.

One of the standout features of the D2Hs is its advanced autofocus system, which boasts a Multi-CAM 2000 sensor with 11 autofocus points, including three cross-type sensors. This allows for swift and accurate focusing on fast-moving subjects, making it an ideal tool for sports and wildlife photographers. The camera's burst shooting capability is another highlight, providing continuous shooting at 8 frames per second, allowing photographers to capture decisive moments in rapid succession.

The D2Hs is equipped with a durable and weather-sealed magnesium alloy body, designed to withstand the rigors of professional use. The camera is ergonomically designed for comfort, featuring a large, bright viewfinder and intuitive controls that provide immediate access to essential settings. This user-friendly design helps photographers focus on their craft without unnecessary distractions.

Nikon's Picture Control system is integrated into the D2Hs, allowing photographers to customize their image processing settings for optimized results. This feature enhances creative control over aspects such as contrast, brightness, and saturation, tailoring images to the photographer’s vision.

Additionally, the D2Hs supports Nikon's range of F-mount lenses, providing versatility in lens selection for various photographic situations. Coupled with its fast processing engine, the camera ensures images are rendered with significant detail and dynamic range.

In summary, the Nikon D2Hs embodies the perfect synergy of speed, durability, and image quality, making it an enduring choice for professional photographers. Its impressive autofocus system, robust build, high-speed performance, and flexibility with lenses solidify its place in the history of Nikon's digital cameras. Even years after its release, the D2Hs remains a respected choice for serious photographers seeking reliability and excellence in their work.